| Patents for A63B 53 - Golf clubs (16,045) |
|---|
| 01/19/1988 | CA1231736A1 Golf club shafts with matched frequencies of vibration |
| 01/19/1988 | CA1231735A1 Golf iron and method of construction |
| 01/19/1988 | CA1231734A1 Swing frequency balancing of golf clubs |
| 01/13/1988 | EP0252678A2 Golf club irons |
| 12/29/1987 | US4715606 Golf club with head weight control device |
| 12/29/1987 | US4715601 Set of golf clubs and method of matching same |
| 12/22/1987 | US4714577 Foaming synthetic resin containing dispersed metal to fill interior |
| 12/22/1987 | US4714252 Dual-weighted golf putter head |
| 12/17/1987 | WO1987007514A1 Golf club shaft and method of manufacture |
| 12/15/1987 | US4712798 Golf putter |
| 11/24/1987 | US4708347 Club-head |
| 11/24/1987 | US4708346 Golf club with alignment device |
| 11/19/1987 | EP0245412A1 Grip for golf club |
| 11/03/1987 | CA1228877A1 Golf club grip |
| 10/27/1987 | US4702477 Golf putter |
| 10/21/1987 | EP0241545A1 Golf club with converging directional indicia |
| 10/13/1987 | US4699383 Club-head |
| 10/06/1987 | US4697814 Iron club head |
| 10/06/1987 | US4697813 Golf club |
| 09/22/1987 | US4695054 Golf club |
| 09/16/1987 | EP0236370A1 Handle for sports striking apparatus |
| 09/15/1987 | US4693478 Golf putter head |
| 09/01/1987 | US4690408 Club-head |
| 09/01/1987 | US4690407 Weighted golf grip |
| 09/01/1987 | CA1226314A1 Pendulum putter |
| 08/25/1987 | US4688799 Golf club |
| 08/18/1987 | US4687205 Iron type golf club head |
| 08/13/1987 | WO1987004634A1 Golf club hosel construction |
| 07/28/1987 | US4682504 Device for measuring a stiffness of a golf-club shaft |
| 07/21/1987 | US4681322 Golf club head |
| 07/21/1987 | US4681321 Golf club head |
| 07/14/1987 | US4679792 Golf putter |
| 07/14/1987 | US4679791 Set of golf clubs |
| 07/01/1987 | EP0227347A2 Weighted golf grip |
| 06/23/1987 | US4674747 Golf club having adjustable length shaft |
| 06/23/1987 | US4674746 Golf club |
| 06/09/1987 | US4671513 Golf club irons |
| 06/02/1987 | US4669726 Golf club |
| 05/27/1987 | EP0222747A1 Golf putter |
| 05/26/1987 | US4667963 Golf club head |
| 05/26/1987 | CA1222263A1 Ambidextrous multiple position adjustable putter |
| 05/21/1987 | WO1987002899A1 Grip for golf club |
| 05/12/1987 | US4664385 Golf putter |
| 05/12/1987 | US4664383 Iron-type golf club head |
| 05/12/1987 | US4664382 Compact portable golf club set and carrying bag |
| 05/05/1987 | US4662415 Cover for a golf club handle |
| 04/23/1987 | WO1987002260A1 Golf club with converging directional indicia |
| 04/21/1987 | US4659083 Golf club with converging directional indicia |
| 04/07/1987 | US4655459 Golf club head |
| 04/07/1987 | US4655458 Dynamically weighted golf club |
| 03/31/1987 | US4653756 Golf club iron |
| 03/26/1987 | WO1987001602A1 Handle for sports striking apparatus |
| 03/17/1987 | US4650191 Golf club |
| 03/10/1987 | US4648598 Golf club with air permeable shaft |
| 02/24/1987 | US4645207 Set of golf club irons |
| 02/03/1987 | US4640017 Golf club adjusting machine |
| 01/13/1987 | US4635941 Golf club head |
| 12/30/1986 | US4632400 Golf club head |
| 12/23/1986 | US4630827 Golf club head |
| 12/23/1986 | US4630826 Golf club head |
| 12/23/1986 | US4630825 Golf clubs |
| 12/16/1986 | US4629191 Golf club including pentagonal grip |
| 12/04/1986 | WO1986006973A1 Golf putter |
| 12/02/1986 | US4625965 Golf putter |
| 12/02/1986 | CA1214803A1 Golf putter with interchangeable shafts and heads |
| 11/25/1986 | US4624460 Golf club head |
| 11/20/1986 | EP0201489A1 Anti-slip grip for drumsticks and the like |
| 11/11/1986 | US4621816 Side stroking golf putter |
| 11/11/1986 | US4621813 Golf club set |
| 11/06/1986 | WO1986006286A1 Golf clubs and method for their fabrication |
| 10/21/1986 | US4618149 Golf club having interchangeable face plates |
| 09/30/1986 | US4614627 Method of injection molding a thermoplastic hollow or hollow foam filled one piece head of a golf club |
| 09/30/1986 | CA1212133A1 Sports implement weighting device |
| 09/03/1986 | EP0192700A1 Handle with a sweat-absorbing means. |
| 08/26/1986 | US4607846 Golf club heads with adjustable weighting |
| 08/12/1986 | US4605228 Method of putting a golf ball |
| 08/05/1986 | US4603577 Apparatus for determining the swing inertia of golf clubs |
| 07/29/1986 | US4602787 Hollow metal golf club head |
| 07/29/1986 | CA1208675A1 Golf club head |
| 07/22/1986 | US4601472 Sighting device for a golf putter |
| 07/15/1986 | US4600195 Weighted golf club handle |
| 07/01/1986 | US4597578 Golf club grip |
| 07/01/1986 | US4597577 Golf club assembly system and method |
| 06/10/1986 | US4593913 Weighted arrowhead and method |
| 06/03/1986 | US4592552 Golf club putter |
| 05/27/1986 | US4591160 Rubber core, thermoplastic polymer shell |
| 05/27/1986 | US4591157 Golf club shaft |
| 05/27/1986 | CA1205098A1 Golf putter |
| 05/22/1986 | WO1986002849A1 Anti-slip grip for drumsticks and the like |
| 05/13/1986 | CA1204462A1 Golf club set with improved off-center impact performance |
| 05/13/1986 | CA1204461A2 Pads for golf putter face |
| 04/30/1986 | EP0179080A1 Grip for a handle, for example for a tennis racket or a golf club |
| 04/15/1986 | US4582321 Golf club head |
| 04/08/1986 | US4581190 Process for producing a wood-type golf club head |
| 04/08/1986 | US4580785 Golf club |
| 04/08/1986 | US4580784 Golf club including ball retrieving devices |
| 04/08/1986 | CA1202994A1 Iron-type golf clubs with gear effect |
| 04/08/1986 | CA1202993A1 Golf club with bulge radius and increased moment of inertia about an inclined axis |
| 03/13/1986 | WO1986001417A1 Handle with a sweat-absorbing means |
| 03/11/1986 | US4575447 Method for producing a wood-type golf club head |