| Patents for A63B 37 - Solid balls; Marbles (8,959) | |
|---|---|
| 09/1990 | |
| 09/05/1990 | EP0385872A2 Sport or leisure balls comprising an external foam layer with an integral skin, and production thereof |
| 08/1990 | |
| 08/29/1990 | EP0384713A2 Polyurethane golf ball cover |
| 08/28/1990 | US4952190 Deformable article |
| 08/21/1990 | US4949976 Multiple dimple golf ball |
| 08/16/1990 | EP0233869B1 Hue sequence for ball |
| 08/14/1990 | US4948143 Golf ball |
| 08/07/1990 | US4946167 Golf ball |
| 07/1990 | |
| 07/31/1990 | US4944363 Toy ball |
| 07/24/1990 | US4943332 Method for production of liquid center ball for golf ball |
| 07/24/1990 | US4943066 Ball-like article |
| 07/24/1990 | US4943055 Weighted warmup ball |
| 07/03/1990 | US4938471 Thread wound golf ball |
| 06/1990 | |
| 06/26/1990 | US4936587 Golf ball |
| 06/19/1990 | US4934698 Soft bowling ball |
| 06/12/1990 | US4932664 Golf ball |
| 06/06/1990 | EP0371866A1 Golf ball |
| 06/06/1990 | EP0371865A1 Golf ball |
| 06/06/1990 | EP0371864A1 Golf ball |
| 05/1990 | |
| 05/31/1990 | WO1990005566A1 Golf ball |
| 05/29/1990 | US4929678 Polybutadiene rubber, cocrosslinking agent, peroxide |
| 05/29/1990 | US4929407 Process of making a golf ball cover |
| 05/29/1990 | CA2003817A1 Golf ball |
| 05/29/1990 | CA2003816A1 Golf ball |
| 05/29/1990 | CA2003812A1 Golf ball |
| 05/29/1990 | CA2003602A1 Golf ball |
| 05/29/1990 | CA2003601A1 Golf ball |
| 05/29/1990 | CA2003600A1 Golf ball |
| 05/29/1990 | CA2003599A1 Golf ball |
| 05/15/1990 | US4925428 Ball with unbalance mechanism |
| 05/15/1990 | US4925193 Dimpled golf ball |
| 05/01/1990 | US4921255 Golf ball |
| 05/01/1990 | CA1268494A1 Illuminated translucent golf ball |
| 04/1990 | |
| 04/24/1990 | US4919434 Golf ball |
| 04/24/1990 | US4919422 Curve ball |
| 04/10/1990 | US4915390 Golf ball |
| 04/10/1990 | US4915389 Golf balls |
| 04/03/1990 | US4913429 Bowling ball |
| 03/1990 | |
| 03/27/1990 | US4911451 Golf ball cover of neutralized poly(ethylene-acrylic acid) copolymer |
| 03/06/1990 | US4905375 Tool for extracting finger grip insert from a bowling ball |
| 02/1990 | |
| 02/27/1990 | US4904320 Method for forming chlorinated liquid center of a wound golf ball core and product |
| 02/20/1990 | CA1266144A1 Golf ball having improved playability properties |
| 02/14/1990 | CN2052664U Wood health ball with various pictures carved on its surface |
| 02/08/1990 | WO1990000916A1 Golf ball |
| 02/07/1990 | CN2052290U Ejection billiards |
| 01/1990 | |
| 01/08/1990 | EP0311644A4 Game footbag. |
| 01/02/1990 | US4890836 Bowling ball insert |
| 01/02/1990 | US4890835 Bowling ball |
| 12/1989 | |
| 12/19/1989 | US4887814 Game ball |
| 12/12/1989 | US4886277 Golf ball |
| 12/05/1989 | US4884814 Covering blend of hard and soft ionomers |
| 11/1989 | |
| 11/23/1989 | EP0342287A1 Aerodynamic ball |
| 11/14/1989 | US4880241 Golf ball |
| 11/07/1989 | US4878674 Illuminated translucent golf ball |
| 10/1989 | |
| 10/31/1989 | US4877252 Golf balls |
| 10/17/1989 | US4874169 Ball |
| 10/10/1989 | US4872677 Croquet ball |
| 10/10/1989 | US4872676 Energy absorbing ball |
| 10/04/1989 | CN2045284U Coupled health ball |
| 10/03/1989 | US4871589 Method of coating a golf ball |
| 09/1989 | |
| 09/26/1989 | US4869512 Golf ball |
| 09/26/1989 | CA1261539A1 Thread-wound golf ball |
| 09/19/1989 | US4867459 Golf balls |
| 09/12/1989 | US4865326 Optical brightners in golf ball clear coatings |
| 09/05/1989 | US4863167 Multi-piece solid golf ball |
| 08/1989 | |
| 08/29/1989 | US4861028 Game ball |
| 08/22/1989 | US4858924 Solid golf ball |
| 08/22/1989 | US4858923 Low trajectory long distance golf ball |
| 08/01/1989 | US4852884 Higher compression, regeneration |
| 07/1989 | |
| 07/18/1989 | US4848770 Three-piece solid golf ball |
| 07/18/1989 | US4848766 Golf ball |
| 07/04/1989 | US4844472 Golf ball |
| 07/04/1989 | US4844471 Improved restitution |
| 06/1989 | |
| 06/27/1989 | CA1256627A1 Process for making a solid golf ball |
| 06/20/1989 | US4840381 Golf ball |
| 06/20/1989 | US4840378 Solid cellular polymeric core with vinyl cover |
| 06/20/1989 | CA1256231A1 Golf ball |
| 06/13/1989 | US4839116 Method of molding a foamed core short distance golf ball |
| 06/13/1989 | US4838556 Golf ball core by addition of dispersing agents |
| 06/06/1989 | US4836552 Short distance golf ball |
| 05/1989 | |
| 05/31/1989 | CN1033158A Magnetotherapeutic health-giving balls |
| 05/16/1989 | US4830378 Golf ball with uniform land configuration |
| 05/16/1989 | CA1254245A1 Adjustable grip for bowling ball |
| 05/02/1989 | CA1253531A1 Amusement device |
| 04/1989 | |
| 04/19/1989 | EP0311644A1 Game footbag |
| 04/18/1989 | US4822041 Game ball |
| 03/1989 | |
| 03/28/1989 | US4815737 Game ball |
| 03/21/1989 | US4813677 Golf ball |
| 02/1989 | |
| 02/28/1989 | US4808272 Method of constructing a mold for making game balls |
| 02/21/1989 | US4805914 Golf ball and method of making the same |
| 02/14/1989 | US4804189 Multiple dimple golf ball |
| 02/07/1989 | US4802674 Ionomer pigment, fluorescent whitener, urethane enamel paint coating for weatherproofing |
| 02/07/1989 | US4802671 Solid inner core with multilayer elastomer coating |
| 01/1989 | |
| 01/18/1989 | CN2030882U Ball with lugs |
| 01/18/1989 | CN2030881U Parachute landing ball |
| 01/17/1989 | US4798386 Golf ball with fluorescent cover |
| 01/10/1989 | US4796888 Hue sequence device |
| 01/10/1989 | CA1248673A1 High coefficient golf ball core |
| 01/09/1989 | US4892308 Bowling ball and finger insert thereof |
| 12/1988 | |
| 12/20/1988 | US4792141 Golf ball cover composition |
| 12/14/1988 | EP0295114A2 Teaching toy |