US2194674A - Football - Google Patents
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- Publication number
- US2194674A US2194674A US227291A US22729138A US2194674A US 2194674 A US2194674 A US 2194674A US 227291 A US227291 A US 227291A US 22729138 A US22729138 A US 22729138A US 2194674 A US2194674 A US 2194674A
- Authority
- US
- United States
- Prior art keywords
- ball
- ridges
- casing
- football
- lines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B41/00—Hollow inflatable balls
- A63B41/08—Ball covers; Closures therefor
Definitions
- This invention relates to playing balls, and particularly to elongated spheroidal balls such as are used in the game of football.
- the main object of this invention is to provide 5 an improved form of football closely resembling the usual spheroidal form, but equipped with fins or ridges projecting from its outer surface in the form of helicoids disposed in the direction of its major axis, whereby the ball may be thrown so that its passage through the air will maintain a spinning movement in flight.
- a further object is to provide a plurality of vsuch iin-like-surface ridges in such-relative arrangement with respect to each other as tofacilitate the players grasping the ball in one hand with some degree of security in such plays as passing, catching and throwing the ball.
- Figure l is an end View of a spirally ribbed football constructed according to this invention.
- Fig. 2 is a side view of the same.
- Figs. 3, 4 and 5 are sectional details showing different specific methods of construction for producing the ribbed eiect on a leather-covered football.
- the ball has the general contour of a spheroidal surface of revolution, of i which its major axis, the line connecting the pole points I and 2 is slightly less than twice the diameter of its transverse midsection.
- uniformity of pitch is maintained throughout the greater medial part of the length of the ball, as for example, between the lines 5-5 of Fig. 2, or the corresponding small ⁇ circles 5 in Fig. l. Between the lines 5 and the pole points l and 2 the lateral curvature of the .ribs is more abrupt so as to merge into radial or meridian lines meeting each other at the ⁇ pole points.
- spiral ridges might be made in various ways, as for example, in the form shown in Fig. 3, a rubberized canvas carcass 6 is formed with upstanding seams 'l covered by a layer of latex 8 applied in such manner as to form a soft solid round-crested rib.
- the rib 4.! ⁇ is formed by applying spirally laid cords Il to the surface of the carcass, either along the grooves formed Vby an inwardly-turned seam or elsewhere on the surface of the carcass, and applying the leather casing I2 to the exterior of the ball without necessarily having the lines of its section edges conform with those of the ridges.
- Such a construction is described and claimed in my Patent No. 2,129,238 of September 6, 1938;
- spiral rib is a separately formed cord or bead strip 4.2 that is laid upon and attached as by stitching I3 to the surface of the ball without affecting the structural details of the casing.
- the spiral ridges enable the player to grasp the ball in one hand applied somewhere between the end and middle of the ball. In certain plays it is desirable to have the ball travel endwise through the air and to spin on its major axis. The spiral ridges facilitate such movement and tend to keep the ball on its intended course.
- the spiral should as nearly as possible conform to the movement of point travelling along its surface at a uniform axial speed and simultaneously travelling around the axis at a uniform angular speed.
- each leather casing section or panel M is skived to tapered form while the other side l5 is retained in its full thickness and may be raised by filler IG.
- This construction has the eiect of positioning the casing surface areas at opposite sides of the ridges at respectively different levels with respect to the crests of the ridges and causing the ribs to present more resistance to the air on one side than on the other as the ball travels endwise through the air, thus tending to augment the spin of the ball.
- the high and low sides of the ridge are at respectively opposite sides of the ridge at respectively opposite ends of the ball as is indicated by the arrows on the section lines 3-3 of Fig. 2, so that if the ball is designed for example for spinning to the rightwhen thrown, the ridges will have the same eiect regardless of which end of the ball is turned to the front. f
- a playing ball of elongated spheroidal form having a casing with one or more outstanding fin-like surface ridges extending spirally in the direction of its major axis, the adjacent outer surface areas of the casing at opposite sides of said ridges being positioned at respectively diierent levels with respect to the crests of said ridges and causing the ridges to present greater resistu ance to rotation in one direction than in the other.
- a play ball of oblong spheroidal shape having a casing with outstanding fin-like surface ridges extending spirally in the direction of its major axis, the adjacent surface marginal areas of the .casing being at materially different levels relative to the crests of said ridges, being low on the polar side and relatively high on the equatorial side.
Description
Patented Mar. 26, 1940 UNITED stares FOOTBALL `John vT.Y Riddell, Chicago, Ill.
Application August 29,
` 2 claims.
This invention relates to playing balls, and particularly to elongated spheroidal balls such as are used in the game of football.
The main object of this invention is to provide 5 an improved form of football closely resembling the usual spheroidal form, but equipped with fins or ridges projecting from its outer surface in the form of helicoids disposed in the direction of its major axis, whereby the ball may be thrown so that its passage through the air will maintain a spinning movement in flight.`
A further object is to provide a plurality of vsuch iin-like-surface ridges in such-relative arrangement with respect to each other as tofacilitate the players grasping the ball in one hand with some degree of security in such plays as passing, catching and throwing the ball.
yA specific embodiment of this invention is shown in the accompanying drawing, in which:
Figure l is an end View of a spirally ribbed football constructed according to this invention.
Fig. 2 is a side view of the same. i
Figs. 3, 4 and 5 are sectional details showing different specific methods of construction for producing the ribbed eiect on a leather-covered football.
In the form shown, the ball has the general contour of a spheroidal surface of revolution, of i which its major axis, the line connecting the pole points I and 2 is slightly less than twice the diameter of its transverse midsection. Ex-
uniformity of pitch is maintained throughout the greater medial part of the length of the ball, as for example, between the lines 5-5 of Fig. 2, or the corresponding small `circles 5 in Fig. l. Between the lines 5 and the pole points l and 2 the lateral curvature of the .ribs is more abrupt so as to merge into radial or meridian lines meeting each other at the `pole points.
It is apparent that the spiral ridges might be made in various ways, as for example, in the form shown in Fig. 3, a rubberized canvas carcass 6 is formed with upstanding seams 'l covered by a layer of latex 8 applied in such manner as to form a soft solid round-crested rib. The
193s, serial No. 227,2912
carcass is inflated in the usual manner by a bladder 9 and its outer surface between the ribs `is `covered by casing sections of leatherl, each shaped to conform with the surface area of the ball that is bounded by adjacent pairs of ridges 4 and cemented to the surface of the carcass with its marginal edges abutting against the sides of the ridges 4. This form of construction is described and claimed in my copending application, Serial No. 225,319, led August 17, 1938.
In the type of construction represented by the section shown in Fig. 4, the rib 4.! `is formed by applying spirally laid cords Il to the surface of the carcass, either along the grooves formed Vby an inwardly-turned seam or elsewhere on the surface of the carcass, and applying the leather casing I2 to the exterior of the ball without necessarily having the lines of its section edges conform with those of the ridges. Such a construction is described and claimed in my Patent No. 2,129,238 of September 6, 1938;
`A still further modification is illustrated in Fig. 5, wherein the spiral rib is a separately formed cord or bead strip 4.2 that is laid upon and attached as by stitching I3 to the surface of the ball without affecting the structural details of the casing.
With balls of present day standard dimensions, the spiral ridges enable the player to grasp the ball in one hand applied somewhere between the end and middle of the ball. In certain plays it is desirable to have the ball travel endwise through the air and to spin on its major axis. The spiral ridges facilitate such movement and tend to keep the ball on its intended course.`
With this objective in view the spiral should as nearly as possible conform to the movement of point travelling along its surface at a uniform axial speed and simultaneously travelling around the axis at a uniform angular speed.
Such a spiral approximates a helix in the greater part of the medial portion of the ball but l of course departs widely from a helix inthe immediate vicinity of the poles. For structural reasons the margins of the casing sections `coriform to radial sector lines near the poles and are gradually merged with the helicoidal ridge lines in the vicinity of the reference linesy 5 of Figs. l and 2.
In the sectional detail shown in Fig. 3, the marginal portion of the innerface along one side of each leather casing section or panel M is skived to tapered form while the other side l5 is retained in its full thickness and may be raised by filler IG. This construction has the eiect of positioning the casing surface areas at opposite sides of the ridges at respectively different levels with respect to the crests of the ridges and causing the ribs to present more resistance to the air on one side than on the other as the ball travels endwise through the air, thus tending to augment the spin of the ball.
With respect to each individual ridge the high and low sides of the ridge are at respectively opposite sides of the ridge at respectively opposite ends of the ball as is indicated by the arrows on the section lines 3-3 of Fig. 2, so that if the ball is designed for example for spinning to the rightwhen thrown, the ridges will have the same eiect regardless of which end of the ball is turned to the front. f
It will be understood that details of the construction illustrated may be modied or omitted without departing from the spirit of this inven- 20 tion as defined by the following claims:
I claim:
1. A playing ball of elongated spheroidal form having a casing with one or more outstanding fin-like surface ridges extending spirally in the direction of its major axis, the adjacent outer surface areas of the casing at opposite sides of said ridges being positioned at respectively diierent levels with respect to the crests of said ridges and causing the ridges to present greater resistu ance to rotation in one direction than in the other. v
2. A play ball of oblong spheroidal shape having a casing with outstanding fin-like surface ridges extending spirally in the direction of its major axis, the adjacent surface marginal areas of the .casing being at materially different levels relative to the crests of said ridges, being low on the polar side and relatively high on the equatorial side.
JOHN T. RIDDELL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US227291A US2194674A (en) | 1938-08-29 | 1938-08-29 | Football |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US227291A US2194674A (en) | 1938-08-29 | 1938-08-29 | Football |
Publications (1)
Publication Number | Publication Date |
---|---|
US2194674A true US2194674A (en) | 1940-03-26 |
Family
ID=22852540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US227291A Expired - Lifetime US2194674A (en) | 1938-08-29 | 1938-08-29 | Football |
Country Status (1)
Country | Link |
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US (1) | US2194674A (en) |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2683603A (en) * | 1950-07-31 | 1954-07-13 | Paul H Gackenbach | Projectile for erratic flight |
US2866644A (en) * | 1952-07-26 | 1958-12-30 | Seamless Rubber Co | Football having a securely grippable laceless surface |
US2931653A (en) * | 1956-08-02 | 1960-04-05 | Seamless Rubber Co | Footballs having a securely grippable laceless surface |
US3459425A (en) * | 1962-08-15 | 1969-08-05 | Voit Rubber Corp | Football with geodesic windings |
US3700239A (en) * | 1971-12-30 | 1972-10-24 | Robert J Paterick | Toy football |
US4736948A (en) * | 1987-04-13 | 1988-04-12 | Thomas Milton L | Football |
US4772020A (en) * | 1986-08-15 | 1988-09-20 | Martin Rod G | Helically grooved foamed football |
US4887814A (en) * | 1988-09-22 | 1989-12-19 | Winter Design/Manufacturing, Inc. | Game ball |
USRE33449E (en) * | 1986-08-15 | 1990-11-20 | Helically grooved foam football | |
US5048829A (en) * | 1991-02-13 | 1991-09-17 | Alvin Prokupek | Amusement ball |
US5228687A (en) * | 1983-01-07 | 1993-07-20 | Meyer/Glass Design | Football with gyroscopic ring |
US5460368A (en) * | 1994-11-07 | 1995-10-24 | Pearson; Kent | Lightweight bounceable throwing device providing slow erratic flight |
US6045469A (en) * | 1998-01-13 | 2000-04-04 | Gleason; Megan | Tubular projectile for sport throwing games |
US6634970B2 (en) * | 2001-08-30 | 2003-10-21 | Juan M. Jiminez | Basketball with removable rings |
US6837808B1 (en) * | 2003-05-05 | 2005-01-04 | Garland Hatch | Sport training device |
US20050266943A1 (en) * | 2004-05-25 | 2005-12-01 | Chin-Sheng Lin | Ridge-embedded softball and baseball using thermal pressed stuffing strips |
US20060217220A1 (en) * | 2004-09-28 | 2006-09-28 | Davignon Robert W Ii | Instructional baseball |
US20070041823A1 (en) * | 2005-08-22 | 2007-02-22 | Miller Donald C | Fluid energy converter |
US20070105669A1 (en) * | 2005-11-04 | 2007-05-10 | Russell Asset Management, Inc. | Sports ball and method of manufacturing |
US20070178997A1 (en) * | 2006-01-31 | 2007-08-02 | Yen-Li Chang | Bladder structure of a football |
US20080108462A1 (en) * | 2006-08-02 | 2008-05-08 | Wilson Sporting Goods, Inc. | Game ball having optimally positioned grooves and/or ridges |
US20080176685A1 (en) * | 2007-01-22 | 2008-07-24 | Nike, Inc. | Football with inflatable bladder having integral grip areas |
US20100029420A1 (en) * | 2005-01-14 | 2010-02-04 | Reebok International Ltd. | Football and Method for Manufacturing Same |
US20100137081A1 (en) * | 2007-04-12 | 2010-06-03 | Molten Corporation | Ball |
US20100261562A1 (en) * | 2009-04-10 | 2010-10-14 | Nike, Inc. | Football with Aerodynamic Lace |
US20110152018A1 (en) * | 2009-09-01 | 2011-06-23 | Victor Charles Walling | Round Ball, such as a Soccer Ball, having a Pattern of Fins to Resist Rolling |
US20120129635A1 (en) * | 2010-11-22 | 2012-05-24 | Chuan-Hsin Lo | Protective cover for an inflatable ball body, and sports ball having the same |
US8251846B2 (en) | 2006-08-02 | 2012-08-28 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US20130231206A1 (en) * | 2002-12-20 | 2013-09-05 | Wilson Sporting Goods Co. | Game ball cover with improved stripes |
US20130260927A1 (en) * | 2006-08-02 | 2013-10-03 | Wilson Sporting Goods Co. | American football incorporating boundary layer trip mechanisms to reduce aerodynamic drag |
US20150031481A1 (en) * | 2013-07-29 | 2015-01-29 | Psi 91, Inc. | Game ball |
US20150031482A1 (en) * | 2013-07-29 | 2015-01-29 | Psi 91, Inc. | Game ball with grip zones |
US20150045159A1 (en) * | 2013-08-12 | 2015-02-12 | Baden Sports, Inc. | Pebble cover for a sports ball |
US20150045160A1 (en) * | 2013-08-08 | 2015-02-12 | Chien-Chuan LO | Inflatable sports ball having a woven outer layer |
US20160310802A1 (en) * | 2013-12-27 | 2016-10-27 | Molten Corporation | Ball |
US9802082B1 (en) * | 2014-08-28 | 2017-10-31 | Christopher J. Calandro | Textured sports ball |
US10525311B2 (en) | 2017-05-18 | 2020-01-07 | Wilson Sporting Goods Co. | Leather game ball cover including ghosted alphanumeric and/or graphical indicia |
US20200070026A1 (en) * | 2018-08-31 | 2020-03-05 | Brent L. Holman | Baseball pitching training device |
US10583332B1 (en) * | 2018-10-29 | 2020-03-10 | Christopher J. Calandro | Method of making textured sports ball |
USD879221S1 (en) | 2018-12-28 | 2020-03-24 | Wilson Sporting Goods Co. | Football |
USD879893S1 (en) | 2018-12-28 | 2020-03-31 | Wilson Sporting Goods Co. | Football |
USD881304S1 (en) | 2018-12-28 | 2020-04-14 | Wilson Sporting Goods Co. | Football |
USD893643S1 (en) | 2018-12-28 | 2020-08-18 | Wilson Sporting Goods Co. | Football |
WO2020178432A1 (en) * | 2019-03-07 | 2020-09-10 | Gazapi Sport Ltd | Sports balls |
-
1938
- 1938-08-29 US US227291A patent/US2194674A/en not_active Expired - Lifetime
Cited By (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2683603A (en) * | 1950-07-31 | 1954-07-13 | Paul H Gackenbach | Projectile for erratic flight |
US2866644A (en) * | 1952-07-26 | 1958-12-30 | Seamless Rubber Co | Football having a securely grippable laceless surface |
US2931653A (en) * | 1956-08-02 | 1960-04-05 | Seamless Rubber Co | Footballs having a securely grippable laceless surface |
US3459425A (en) * | 1962-08-15 | 1969-08-05 | Voit Rubber Corp | Football with geodesic windings |
US3700239A (en) * | 1971-12-30 | 1972-10-24 | Robert J Paterick | Toy football |
US5228687A (en) * | 1983-01-07 | 1993-07-20 | Meyer/Glass Design | Football with gyroscopic ring |
US4772020A (en) * | 1986-08-15 | 1988-09-20 | Martin Rod G | Helically grooved foamed football |
USRE33449E (en) * | 1986-08-15 | 1990-11-20 | Helically grooved foam football | |
US4736948A (en) * | 1987-04-13 | 1988-04-12 | Thomas Milton L | Football |
US4887814A (en) * | 1988-09-22 | 1989-12-19 | Winter Design/Manufacturing, Inc. | Game ball |
US5048829A (en) * | 1991-02-13 | 1991-09-17 | Alvin Prokupek | Amusement ball |
US5460368A (en) * | 1994-11-07 | 1995-10-24 | Pearson; Kent | Lightweight bounceable throwing device providing slow erratic flight |
US6045469A (en) * | 1998-01-13 | 2000-04-04 | Gleason; Megan | Tubular projectile for sport throwing games |
US6634970B2 (en) * | 2001-08-30 | 2003-10-21 | Juan M. Jiminez | Basketball with removable rings |
US8905876B2 (en) * | 2002-12-20 | 2014-12-09 | Wilson Sporting Goods Co. | Game ball cover with improved stripes |
US20130231206A1 (en) * | 2002-12-20 | 2013-09-05 | Wilson Sporting Goods Co. | Game ball cover with improved stripes |
US6837808B1 (en) * | 2003-05-05 | 2005-01-04 | Garland Hatch | Sport training device |
US6997830B2 (en) * | 2004-05-25 | 2006-02-14 | Chin-Sheng Lin | Ridge-embedded softball and baseball using thermal pressed stuffing strips |
US20050266943A1 (en) * | 2004-05-25 | 2005-12-01 | Chin-Sheng Lin | Ridge-embedded softball and baseball using thermal pressed stuffing strips |
US20060217220A1 (en) * | 2004-09-28 | 2006-09-28 | Davignon Robert W Ii | Instructional baseball |
US20100029420A1 (en) * | 2005-01-14 | 2010-02-04 | Reebok International Ltd. | Football and Method for Manufacturing Same |
US20070041823A1 (en) * | 2005-08-22 | 2007-02-22 | Miller Donald C | Fluid energy converter |
US7600963B2 (en) * | 2005-08-22 | 2009-10-13 | Viryd Technologies Inc. | Fluid energy converter |
US20070105669A1 (en) * | 2005-11-04 | 2007-05-10 | Russell Asset Management, Inc. | Sports ball and method of manufacturing |
US20100009790A1 (en) * | 2005-11-04 | 2010-01-14 | Russell Asset Management, Inc. | Sports ball and method of manufacturing |
US7601085B2 (en) * | 2005-11-04 | 2009-10-13 | Russell Brands, Llc | Sports ball and method of manufacturing |
US20070178997A1 (en) * | 2006-01-31 | 2007-08-02 | Yen-Li Chang | Bladder structure of a football |
US8142311B2 (en) * | 2006-08-02 | 2012-03-27 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US7909715B2 (en) * | 2006-08-02 | 2011-03-22 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US20090325741A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US20090325743A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US7585236B2 (en) | 2006-08-02 | 2009-09-08 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US20080108461A1 (en) * | 2006-08-02 | 2008-05-08 | Wilson Sporting Goods, Inc. | Game ball optimally positioned grooves and/or ridges |
US9452322B2 (en) * | 2006-08-02 | 2016-09-27 | Wislon Sporting Goods Co. | American football incorporating boundary layer trip mechanisms to reduce aerodynamic drag |
US20080108462A1 (en) * | 2006-08-02 | 2008-05-08 | Wilson Sporting Goods, Inc. | Game ball having optimally positioned grooves and/or ridges |
US7892120B2 (en) | 2006-08-02 | 2011-02-22 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves visible upon grasping by a user |
US8579742B2 (en) | 2006-08-02 | 2013-11-12 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US8740734B2 (en) * | 2006-08-02 | 2014-06-03 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US8047937B2 (en) | 2006-08-02 | 2011-11-01 | Wilson Sporting Goods, Co. | Game ball optimally positioned grooves and/or ridges |
US8460136B2 (en) | 2006-08-02 | 2013-06-11 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US20130260927A1 (en) * | 2006-08-02 | 2013-10-03 | Wilson Sporting Goods Co. | American football incorporating boundary layer trip mechanisms to reduce aerodynamic drag |
US20090325740A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves visible upon grasping by a user |
US8251846B2 (en) | 2006-08-02 | 2012-08-28 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US20120264552A1 (en) * | 2006-08-02 | 2012-10-18 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US20100099521A1 (en) * | 2007-01-22 | 2010-04-22 | Madore Carl L | Football with Inflatable Bladder Having Integral Grip Areas |
US8152664B2 (en) | 2007-01-22 | 2012-04-10 | Nike, Inc. | Football with inflatable bladder having integral grip areas |
US20080176685A1 (en) * | 2007-01-22 | 2008-07-24 | Nike, Inc. | Football with inflatable bladder having integral grip areas |
US8684870B2 (en) * | 2007-04-12 | 2014-04-01 | Molten Corporation | Ball |
US20100137081A1 (en) * | 2007-04-12 | 2010-06-03 | Molten Corporation | Ball |
US8371971B2 (en) * | 2009-04-10 | 2013-02-12 | Nike, Inc. | Football with aerodynamic lace |
US20140024483A1 (en) * | 2009-04-10 | 2014-01-23 | Nike, Inc. | Football With Aerodynamic Lace |
US8845466B2 (en) * | 2009-04-10 | 2014-09-30 | Nike, Inc. | Football with aerodynamic lace |
US20100261562A1 (en) * | 2009-04-10 | 2010-10-14 | Nike, Inc. | Football with Aerodynamic Lace |
US9504880B2 (en) | 2009-04-10 | 2016-11-29 | Nike, Inc. | Football with aerodynamic lace |
US20110152018A1 (en) * | 2009-09-01 | 2011-06-23 | Victor Charles Walling | Round Ball, such as a Soccer Ball, having a Pattern of Fins to Resist Rolling |
US20120129635A1 (en) * | 2010-11-22 | 2012-05-24 | Chuan-Hsin Lo | Protective cover for an inflatable ball body, and sports ball having the same |
US8382618B2 (en) * | 2010-11-22 | 2013-02-26 | Chuan-Hsin Lo | Protective cover for an inflatable ball body, and sports ball having the same |
US20150031481A1 (en) * | 2013-07-29 | 2015-01-29 | Psi 91, Inc. | Game ball |
US9956458B2 (en) | 2013-07-29 | 2018-05-01 | Psi 91, Inc. | Game ball |
US9089740B2 (en) * | 2013-07-29 | 2015-07-28 | Psi 91, Inc. | Game ball |
US9259624B2 (en) * | 2013-07-29 | 2016-02-16 | Psi 91, Inc. | Game ball with grip zones |
US20150031482A1 (en) * | 2013-07-29 | 2015-01-29 | Psi 91, Inc. | Game ball with grip zones |
US10022594B2 (en) | 2013-07-29 | 2018-07-17 | Psi 91, Inc. | Game ball with grip zones |
US9089744B2 (en) * | 2013-08-08 | 2015-07-28 | Chien-Chuan LO | Inflatable sports ball having a woven outer layer |
US20150045160A1 (en) * | 2013-08-08 | 2015-02-12 | Chien-Chuan LO | Inflatable sports ball having a woven outer layer |
US20150045159A1 (en) * | 2013-08-12 | 2015-02-12 | Baden Sports, Inc. | Pebble cover for a sports ball |
US9480884B2 (en) * | 2013-08-12 | 2016-11-01 | Baden Sports, Inc. | Pebble cover for a sports ball |
US20160310802A1 (en) * | 2013-12-27 | 2016-10-27 | Molten Corporation | Ball |
US10583331B2 (en) * | 2013-12-27 | 2020-03-10 | Molten Corporation | Skin body structure for ball |
US9802082B1 (en) * | 2014-08-28 | 2017-10-31 | Christopher J. Calandro | Textured sports ball |
US10525311B2 (en) | 2017-05-18 | 2020-01-07 | Wilson Sporting Goods Co. | Leather game ball cover including ghosted alphanumeric and/or graphical indicia |
US20200070026A1 (en) * | 2018-08-31 | 2020-03-05 | Brent L. Holman | Baseball pitching training device |
US10583332B1 (en) * | 2018-10-29 | 2020-03-10 | Christopher J. Calandro | Method of making textured sports ball |
USD879221S1 (en) | 2018-12-28 | 2020-03-24 | Wilson Sporting Goods Co. | Football |
USD879893S1 (en) | 2018-12-28 | 2020-03-31 | Wilson Sporting Goods Co. | Football |
USD881304S1 (en) | 2018-12-28 | 2020-04-14 | Wilson Sporting Goods Co. | Football |
USD893643S1 (en) | 2018-12-28 | 2020-08-18 | Wilson Sporting Goods Co. | Football |
WO2020178432A1 (en) * | 2019-03-07 | 2020-09-10 | Gazapi Sport Ltd | Sports balls |
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