The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.
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| Application No. | Application Title | Issue Date |
| 20100035697 | Golf club moveable disc shaft angle adjustment technology Golf club moveable disc shaft angle adjustment technology that allows the angle of the shaft of a golf club (ie. the lie) to adjust in small increments, prevents movement as is the case with gears or teeth, and eliminates the use of small, difficult-to-handle parts such... | 02/11/2010 |
| 20080076590 | Golf club with tilt adjustable mechanism A golf club includes a head, a retaining ring, a tightening ring, an adjusting sleeve, a hosel, a fixing sleeve, a coupler, and a shaft. A pin is threadedly engaged with a transverse screw hole of the neck and a transverse screw hole of the hosel and extended into a tra... | 03/27/2008 |
| 20080009360 | Adjustable golf club This club's design provides the ability to change the blade's alignment with the hosel and shaft without any loosening or disassembly of the club's parts. The blade is placed and kept firmly in its various positions through the use of spring loaded “pins”. A similar... | 01/10/2008 |
| 20070111818 | Golf club having an adjustable shaft angle A golf cub comprising a head, a shaft assembly and a shaft attachment assembly. The head includes a body which includes a face and a back. The shaft assembly includes a shaft member. The shaft attachment assembly includes a primary plug assembly. The primary plug assemb... | 05/17/2007 |
| 20070054747 | Golf club having an adjustable shaft angle A golf cub comprising a head, a shaft assembly and a shaft attachment assembly. The head includes a body which includes a face and a back. The shaft assembly includes a shaft member. The shaft attachment assembly includes a primary plug assembly. The primary plug assemb... | 03/08/2007 |
| 20060264264 | Golf putter with adjustable head and shaft angle An adjustable golf putter utilizes an integrated indexing mechanism for the rotation of the golf club shaft in relation to the putter head. A circular portion of the hosel nests in a cavity formed in the putter head. Matching faces are impressed with a series of radiati... | 11/23/2006 |
| 20060229139 | Elongate blade golf putter A golf putter (10) and putter head (15, 32, 44, 51, 61, 75, 85, 93 and 215) having an elongate flat blade (16, 36, 46, 56, 66, 76, 86, 96 and 216) for contacting a golf ball (20). The elongate flat blade (16, 36, 46, 56, 66, ... | 10/12/2006 |
| 20060135279 | GOLF PUTTER WITH ADJUSTABLE HEAD AND SHAFT ANGLE A golf putter with adjustable head and shaft angle to provide a adjustable golf putter that allows for the adjustment of the angle between the golf club shaft and putter head while minimizing the amount of parts necessary to assemble the golf putter and having all parts... | 06/22/2006 |
| 20050255930 | Mini-face putter with grooves A golf putter head having a vertically rounded face and one or more grooves or projections. In some embodiments the putter head (10, 110, 210, 310, 410, 510, 610) has an elongate flat blade (16, 116, 216, 616) for contacting a golf ball (30). The elongate ... | 11/17/2005 |
| 20050233821 | ADJUSTABLE PUTTER FOR DUAL HANDED USE A putter comprises a linearly elongated telescopic shaft having a handle or grip at an end. The shaft is coupled to a putter head at an opposing (lower or inferior) end. The head is adjustable for altering the lie angle of the putter. The putter may further comprise an ... | 10/20/2005 |
| 20050070368 | Mini-face blade putter A golf putter (10) and putter head (15, 32, 44, 51, 61, 75, 85, 93 and 215) having an elongate flat blade (16, 36, 46, 56, 66, 76, 86, 96 and 216) for contacting a golf ball (20). The elongate flat blade (16, 36, 46, 56, 66, ... | 03/31/2005 |
| 20050049066 | Methods and apparatus for a putter club head A putter club head generally includes a club head body having a leg portion extending from the club head body, wherein the leg portion includes an integral boss configured to accept a shaft along a shaft axis. The leg portion has a predetermined forward slant angle (for... | 03/03/2005 |
| 20050049067 | GOLF CLUB HEAD WITH ADJUSTABLE TILT MECHANISM This invention relates to a golf club head with an adjustable tilt mechanism which is designed to be mounted between a shaft and a head. Simply speaking, the neck of the head forms a long adjusting cavity and the shaft is held in the long adjusting cavity of the head by... | 03/03/2005 |