Patents for A63B 37 - Solid balls; Marbles (8,959)
11/1988
11/29/1988US4787638 Golf ball
11/08/1988US4783078 Wound golf balls
11/01/1988US4781383 Solid three-piece golf ball
10/1988
10/26/1988CN87210343U Foot weel without shaft
10/18/1988US4778178 Adjustable grip for bowling ball
10/12/1988CN87215116U Gymnastic ball
09/1988
09/27/1988US4773645 Multisize bowling finger insert
09/27/1988CA1242469A1 Playing balls and process for making the same
09/20/1988US4772026 Golf ball
09/20/1988US4772020 Helically grooved foamed football
09/20/1988US4772019 Game ball
09/13/1988US4770422 Composition for making durable golf balls and other products
09/07/1988EP0233869A4 Hue sequence for ball.
08/1988
08/23/1988US4766194 Bowling ball having improved surface slip
08/23/1988US4765626 Golf ball
08/09/1988US4762326 Golf ball
07/1988
07/14/1988DE3739060A1 Mechanical cylinder closure
07/13/1988CN87204782U Permanent-magnetic and non-magnetic hand-manoeuvered paired balls for physical exercises
07/12/1988US4756529 Amusement device
06/1988
06/16/1988DE3641881A1 Bodies of plastic, rubber and/or metal, in particular skittle balls (bowls), and process for the production thereof
06/16/1988DE3641880A1 Skittle or bowling ball
06/15/1988CN86201122U Sphere for entertainment
05/1988
05/17/1988US4744564 Golf ball
05/10/1988US4742620 Bowling ball weight locating method and apparatus
04/1988
04/27/1988EP0264522A1 Multi-centered golf ball
04/19/1988US4738450 Soft play ball
04/13/1988CN87213247U Gym ball
03/1988
03/08/1988US4729861 Method of making golf balls
03/08/1988US4729567 Golf ball
03/08/1988US4729566 Game ball
02/1988
02/23/1988US4726590 Blend of crosslinked elastomer, free radical catalyst, zinc salt of unsaturated acid and isocyanate
02/17/1988CN87208014U Healthy and happy magnetic ball
02/17/1988CN87105728A Indoor golf apparatus and golf ball
02/16/1988US4725058 Softball
02/09/1988CA1232624A1 Golf ball dimple pattern
02/02/1988US4722529 Golf balls
01/1988
01/28/1988WO1988000486A1 An indoor golf apparatus and golf ball
01/19/1988US4720111 Golf ball
01/14/1988WO1988000074A1 Game footbag
01/05/1988US4717158 Game footbag
12/1987
12/29/1987US4715607 Golf ball composition
12/29/1987CA1230899A1 Short distance golf ball and method of making the same
12/22/1987US4714253 Three-piece solid golf ball
12/15/1987CA1230355A1 Low trajectory long distance golf ball
11/1987
11/17/1987US4706958 Golf ball
10/1987
10/21/1987EP0241651A2 Golf ball with variable density center
10/13/1987US4699380 Finger grip insert for bowling ball
10/06/1987US4697807 Novelty golf ball
09/1987
09/29/1987US4696475 Butadiene, isoprene, natural rubbers;
09/22/1987US4695055 Illuminated translucent golf ball
09/15/1987CA1226881A1 Flying disc
09/08/1987US4692497 Process for curing a polymer and product thereof
09/02/1987EP0234081A1 Golf ball
09/02/1987EP0233869A1 Hue sequence for ball.
08/1987
08/26/1987CN86207317U Structural gymnastic ball
08/25/1987US4688801 Production of homogeneous molded golf balls
07/1987
07/28/1987US4683257 Rubber compositions for solid golf balls
07/21/1987US4681323 Golf ball
07/14/1987US4679795 Optical brighteners in golf ball covers
07/14/1987US4679794 Cover of ionomer resin and inorganic white pigments
06/1987
06/23/1987US4674751 Golf ball having improved playability properties
06/23/1987US4674170 Method of making a ball having a foamed spherical center core, windings and cover
05/1987
05/19/1987US4666988 Ethylene copolymers reacted with metal oxides
04/1987
04/28/1987US4660834 Vinyl polymer wall
04/15/1987EP0218311A2 Golf ball
04/09/1987DE3535733A1 Process for producing and using lightweight resilient golf balls
04/08/1987EP0217483A2 Golf ball
04/07/1987US4655454 Bowling ball
03/1987
03/31/1987US4653758 Golf ball
03/31/1987US4653752 Game ball
03/17/1987US4650193 Golf ball
03/05/1987DE3628077A1 High loft golf ball for small courses - consists of glass or similar hard core with outer covering of various plastic materials and total weight within specified range
02/1987
02/17/1987US4643424 Ball for ballgames and manufacturing process thereof
12/1986
12/30/1986US4632396 Bowling ball
12/02/1986US4625964 Golf ball
11/1986
11/18/1986US4623149 Bowling ball finger insert
11/11/1986US4621461 Bowling ball finger hole sizing tool
09/1986
09/30/1986US4614339 Batting practice baseball and method
09/23/1986US4613137 Bowling ball
09/16/1986US4611810 Rubber filled with calcium carbonate, multilayer
09/09/1986US4610071 Method of forming foam filled baseball or softball
08/1986
08/05/1986US4603861 Bowling ball
07/1986
07/09/1986EP0186933A2 Short distance golf ball
07/08/1986US4598909 Soft game ball including moveable lubricated core
06/1986
06/17/1986CA1206178A1 Golf ball with fluorescent cover
06/03/1986US4592551 Bowling ball
05/1986
05/09/1986WO1986002569A1 Hue sequence for ball
04/1986
04/29/1986US4585230 Finger hole insert for bowling balls
04/23/1986EP0178643A2 Ethylene copolymers reacted with metal oxides
02/1986
02/25/1986US4572507 Game ball
02/18/1986US4570937 Two piece solid golf ball
02/11/1986US4569520 Thumb insert for a bowling ball
02/04/1986US4568083 Game ball
01/1986
01/28/1986US4567219 Composition for cover of golf balls
12/1985
12/31/1985US4561657 Golf ball
12/31/1985US4561654 Device for adjusting the diameter of bowling ball holes
12/24/1985US4560168 Golf ball
12/24/1985US4560162 Adjustable grip for bowling ball
12/03/1985US4556220 Solid golf balls
10/1985
10/30/1985EP0159550A2 Golf ball dimple pattern
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