United States Patent 3081087
Inventors:
Jefferson, Redd Thomas
Publication Date:
03/12/1963
Assignee:
Jefferson, Redd Thomas
Other Classes:
473/325, 473/313
International Classes:
A63B53/02
US Patent References:
| 2460445 | Adjustable weight for golf club heads | | | |
| 2683036 | Nonshanking golfing iron | | | |
| 2822614 | Sighting device for golf clubs | | | |