Patents for A63B 53 - Golf clubs (16,045)
05/1989
05/02/1989US4826168 Interchangeable and adjustable golf club grip
04/1989
04/25/1989US4824116 Golf club head
04/25/1989US4824115 Golf club head
04/25/1989US4824110 Golf club head
04/18/1989US4822052 Golf club grip attachment for identification and ball position marking
04/11/1989US4819939 Grip for a golf club shaft
04/05/1989EP0309484A1 Golf club shaft and method of manufacture.
03/1989
03/28/1989US4815740 Adjustable golf club
03/28/1989US4815739 Golf putter
03/14/1989US4812187 Method of manufacturing a golf club head
03/14/1989US4811950 Golf club head
03/14/1989US4811949 Construction of a club-head for a golf club
03/09/1989WO1989001810A1 A marking system for a games area
03/07/1989US4809983 Golf club head
03/07/1989US4809982 Golf club head
03/07/1989US4809978 Ionomer face plate
03/07/1989US4809977 Golf club set with alignment features
03/02/1989DE3826347A1 Hand-held striking implement for games and sports purposes
02/1989
02/22/1989EP0304324A1 Sports implement for hitting balls or the like
02/21/1989US4805583 For directing a ball toward a desired target
02/14/1989US4804188 Gold club head
02/14/1989US4804184 Method of fitting golf club to golfer
02/09/1989WO1989000875A1 Golf club
02/07/1989US4803023 Method for producing a wood-type golf club head
02/07/1989US4802672 Set of golf irons
01/1989
01/31/1989US4801146 Golf club head
01/25/1989EP0300119A1 A head connecting device in golf clubs
01/24/1989US4799684 Golf putter including divot repair device
01/17/1989US4798384 Club-head
01/17/1989US4798383 Golf club head
01/10/1989CA1248563A1 Golf club putter
01/03/1989US4795159 Wood-type golf club head
01/03/1989US4795158 Golf putter
01/03/1989US4795153 Golf club
01/03/1989CA1248148A1 Apparatus for determining the swing inertia of golf clubs
12/1988
12/29/1988WO1988010135A1 Golf club including high friction striking face
12/27/1988US4793616 Golf club
12/20/1988US4792140 Iron type golf club head
12/20/1988US4792139 Golf club head
12/07/1988EP0294107A2 Golf club
11/1988
11/29/1988US4787636 Golf club head
11/17/1988WO1988008733A1 Grip locating means for sporting article handle
11/15/1988US4784390 Method of playing a matched set of gold clubs
11/15/1988US4783893 Method of removing a head from a golf club
10/1988
10/27/1988DE3711964A1 Golf club with movable centre of gravity
10/25/1988US4779882 See saw exercise vehicle
10/20/1988WO1988007880A1 Golf club with adjustable head
10/18/1988US4778185 Homogeneous mixture of resin matrix and reinforcement fibers
10/18/1988US4778180 Golf club
10/12/1988EP0285844A2 Perimeter weighted iron type golf club head with complementary intermediate weighting system
10/11/1988US4776594 Golf putter
10/04/1988US4775156 Bolt reinforced, laminated golf club head
09/1988
09/14/1988EP0282413A2 Improved golf club
09/14/1988EP0282115A1 A golf club for use in the game of golf
09/06/1988US4768787 Golf club including high friction striking face
08/1988
08/31/1988CN87100715A Universal handle
08/11/1988WO1988005674A1 An improved sports equipment grip
08/09/1988US4762324 Gold club
08/09/1988US4762322 Golf club
08/02/1988CA1239947A1 Golf putter
07/1988
07/19/1988US4757997 Golf club shaft and method of manufacture
07/19/1988US4757831 Golf club cleaning machine
07/12/1988US4756535 Golf putter
07/12/1988US4756534 Golf club
07/05/1988US4754978 Golf club
07/05/1988US4754977 Golf club
07/05/1988US4754976 Putter
07/05/1988US4754975 Iron club head
07/05/1988US4754974 Golf club head
07/05/1988US4754971 Golf club set
07/05/1988US4754970 Golf club set
07/05/1988US4754969 Set of golf clubs
06/1988
06/28/1988US4753440 Golf club head with visual reference for addressing the golf ball
06/07/1988US4749404 Herbicidal liquid concentrate compositions
06/07/1988US4749197 Golf club
05/1988
05/31/1988US4747599 Golf club putter
05/24/1988US4746120 Golf club putter and handgrip therefor
05/19/1988WO1988003427A1 A golf club
05/03/1988US4741535 Golf putter
05/03/1988CA1236135A1 Golf club set with improved gyration dampening characteristics
04/1988
04/26/1988US4740345 Method for producing an iron golf club head
04/21/1988WO1988002642A1 Golf club head
04/12/1988US4736951 Golf club
04/12/1988CA1235162A1 Golf club irons
04/06/1988EP0262158A1 Golf club hosel construction
04/05/1988US4736093 Calculator for determining frequency matched set of golf clubs
04/05/1988US4735414 Adjustable golf club
03/1988
03/22/1988US4732389 Golf club head
03/15/1988US4730830 Golf club
03/10/1988WO1988001525A1 Improvement to the weight distribution of the head of a golf club
03/10/1988WO1988001524A1 Improvement to a head of a golf club
03/09/1988EP0258233A1 Golf clubs and method for their fabrication.
03/08/1988CA1233850A1 Golf club head
03/01/1988US4728105 Golf club head
02/1988
02/23/1988CA1233192A1 Golf club head
02/16/1988US4725062 Wood-type golf club head
02/16/1988US4725060 Set of golf clubs
02/16/1988CA1232924A1 Golf club head
02/03/1988EP0255324A2 Golf clubs
02/02/1988US4722528 Golf putter