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