| Patents for A63B 53 - Golf clubs (16,045) |
|---|
| 02/12/1991 | US4992236 Method of making a golf club head and the article produced thereby |
| 02/12/1991 | US4991843 Golf club with a plastic head |
| 01/29/1991 | US4988104 Golf club head and process for its fabrication |
| 01/29/1991 | US4988102 Weighted golf grip |
| 01/23/1991 | EP0409233A1 Method of manufacturing golf club head |
| 01/22/1991 | US4986544 Golf putter |
| 01/22/1991 | US4986541 Iron golf club set |
| 01/15/1991 | US4984800 Head of golf club and method of producing the same |
| 01/15/1991 | US4984799 Golf clubhead with a corner-back system of weight distribution |
| 01/15/1991 | US4984794 Golf club capable of selective angle modification between the shaft and head, and method of assembling the golf club |
| 01/15/1991 | US4984793 Racket handle cap |
| 01/08/1991 | US4982963 Golf club swing training device |
| 01/02/1991 | EP0405655A1 Device for teaching and practising the correct grip on a golf club |
| 01/01/1991 | US4981297 Spherical golf club grip structure |
| 12/27/1990 | EP0403500A1 Transcutaneous infusion apparatus and methods of manufacture and use |
| 12/25/1990 | US4979744 Toe-heel weighted golf putter |
| 12/25/1990 | US4979743 Golf club grip |
| 12/18/1990 | CA1277967C Calculator for determining frequency matched set of golf clubs |
| 12/11/1990 | US4976436 Golf putter including ball retrievel means |
| 12/05/1990 | EP0400278A1 Putter head with ball centring markers |
| 12/05/1990 | EP0400277A1 Head of a golf club and method of manufacturing the same |
| 12/05/1990 | EP0400276A1 Putter head |
| 12/04/1990 | US4974846 Golf club grip |
| 12/01/1990 | CA2018093A1 Golf club head and manufacturing process thereof |
| 12/01/1990 | CA2018092A1 Putter head with ball centering marks |
| 12/01/1990 | CA2018091A1 Putter head |
| 11/20/1990 | US4971321 Constant swing golf club set |
| 11/13/1990 | CA1276200C Golf club head with sloping keel |
| 11/06/1990 | US4968037 Putter attachable holder for ball position marker |
| 11/01/1990 | WO1990012679A1 Injection moulded golf club and method for its manufacture |
| 10/31/1990 | EP0395603A2 A tapered wall shaft with reinforced tip and method for its manufacture |
| 10/23/1990 | US4964641 Golf club with electrical discharge machined face |
| 10/23/1990 | US4964640 Iron club head for golf |
| 10/23/1990 | US4964639 Golf putter |
| 10/18/1990 | DE3943352A1 Golfschlaeger Golf Clubs |
| 10/17/1990 | CA2007575A1 Golf club |
| 10/16/1990 | US4962932 Golf putter head with adjustable weight cylinder |
| 10/16/1990 | US4962931 Golf putter |
| 10/16/1990 | US4962927 Putter head |
| 10/10/1990 | EP0390970A1 Device for precisely orienting a golf club head |
| 10/10/1990 | EP0318565A4 Golf club including high friction striking face |
| 10/10/1990 | CA2013994A1 Lightweight steel golf shaft |
| 10/10/1990 | CA2004915A1 Golf club grip |
| 10/09/1990 | USRE33372 Tennis racket |
| 10/09/1990 | US4961576 Constant wall shaft with reinforced tip |
| 10/07/1990 | CA2013692A1 Apparatus for positioning the head of a golf club |
| 10/02/1990 | US4960279 Golf putter |
| 09/28/1990 | CA2013135A1 Golf club shaft having selective reinforcement |
| 09/28/1990 | CA2009334A1 Golf club shaft having selective reinforcement |
| 09/25/1990 | US4958834 Golf club assembly |
| 09/18/1990 | US4957294 Golf club head |
| 09/18/1990 | US4957293 Golf ball marker and holder apparatus for marker |
| 09/11/1990 | US4955610 Driving iron golf club head |
| 09/11/1990 | US4955609 Golf club with green surface repair device |
| 09/04/1990 | US4954198 Shaft composed of multiple tubes inserted into each other |
| 09/04/1990 | US4953861 Ball hitting sports tool |
| 08/28/1990 | US4951953 Golf club |
| 08/28/1990 | US4951951 Turf fixing putter |
| 08/28/1990 | US4951949 Light weight split hosel and putter head |
| 08/22/1990 | EP0382919A1 Method of producing a product having at least one surface containing a plurality of holes, such as a golf club head or grip, semi-product for carrying out this method and finished product |
| 08/15/1990 | CA2010079A1 Finished product with at least one face showing a large number of superficial holes and a method for its manufacture |
| 08/14/1990 | US4948140 Golf club head with dual triangular hosel |
| 08/14/1990 | US4948132 Golf club |
| 07/31/1990 | US4944515 Hollow golf club head with internal support |
| 07/26/1990 | DE3943319A1 Golfschlaeger Golf Clubs |
| 07/24/1990 | US4943059 Golf club having removable head |
| 07/24/1990 | CA2007576A1 Golf club |
| 07/17/1990 | US4941666 Golf club, set of golf clubs, and method of producing the same |
| 07/10/1990 | US4940349 Golf club cleaner |
| 07/10/1990 | US4940236 Computer golf club |
| 07/03/1990 | US4938470 Perimeter weighted iron type golf club head with upper alignment and sighting area and complementary weighting system |
| 06/27/1990 | EP0375586A2 Aerodynamic casing which is adaptable shape depending on the action of the flow released |
| 06/26/1990 | US4936582 Golf club |
| 06/20/1990 | CA2006233A1 Aerodynamic casing which is adaptable shape depending on the action of the flow released |
| 06/19/1990 | US4934703 Durable wooden golf club head |
| 06/19/1990 | US4934702 Putter |
| 06/14/1990 | WO1990006157A1 Improvements in putting clubs |
| 06/12/1990 | US4932661 Extensible exercise golf club |
| 06/12/1990 | US4932659 Golf putter with alignment device |
| 06/12/1990 | US4932658 Golf club head |
| 06/07/1990 | CA2004912A1 Putting clubs |
| 06/05/1990 | US4930783 Golf club |
| 06/05/1990 | US4930781 Constant resonant frequency golf club head |
| 05/31/1990 | DE3939101A1 Golf green putter |
| 05/30/1990 | EP0370978A2 Constant wall shaft with reinforced tip |
| 05/30/1990 | EP0370530A1 Golf-club |
| 05/29/1990 | US4928972 Iron club head for golf |
| 05/29/1990 | US4928965 Golf club and method of designing same |
| 05/22/1990 | US4927144 Putter |
| 05/15/1990 | US4925190 Combination golf club and turf repair tool |
| 05/08/1990 | US4923197 Set of golf clubs |
| 05/01/1990 | US4921253 Golf club |
| 05/01/1990 | US4921252 Iron type golf club head with integral sighting and alignment means |
| 04/24/1990 | US4919861 Method for conditioning golf club grip |
| 04/24/1990 | US4919431 Golf club head |
| 04/24/1990 | US4919430 Golf club head |
| 04/24/1990 | US4919428 Golf putter with blade tracking, twist prevention and alignment transfer structure, alignment maintaining structures, and audible impact features |
| 04/24/1990 | US4919424 Golf putter |
| 04/24/1990 | US4919420 Grip of a golf club and a manufacturing method thereof |
| 04/17/1990 | US4917384 Golf club |