Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007368 | Methods, apparatus, and systems to identify address position of golf club heads | Jeff A. Blankenship | 2011-08-30 |
| D379484 | Golf putter head | — | 1997-05-27 |
| D360008 | Golf putter head | — | 1995-07-04 |
| 5423534 | Iron-type golf club | — | 1995-06-13 |
| D357291 | Golf putter head | — | 1995-04-11 |
| D357293 | Golf club head | — | 1995-04-11 |
| D357294 | Wedge golf club head | — | 1995-04-11 |
| D357295 | Golf club grip | — | 1995-04-11 |
| D356844 | Golf putter head | John C. Bliss | 1995-03-28 |
| D356615 | Golf putter head | — | 1995-03-21 |
| 5297803 | Weighted cavity back golf club set | — | 1994-03-29 |
| 5295685 | Iron-type golf club head | — | 1994-03-22 |
| D345192 | Putter grip | — | 1994-03-15 |
| 5292122 | Weighted cavity back golf club set | — | 1994-03-08 |
| 5292128 | Putter | — | 1994-03-08 |
| D344778 | Golf club head | — | 1994-03-01 |
| 5226654 | Putter | — | 1993-07-13 |
| 5193805 | Weighted cavity back golf club set | — | 1993-03-16 |
| D333333 | Golf club grip | — | 1993-02-16 |
| D332812 | Set of golf club heads | — | 1993-01-26 |
| D330577 | Large loft angle golf club head | — | 1992-10-27 |
| 5087042 | Golf club grip | — | 1992-02-11 |
| D315005 | Golf putter head | — | 1991-02-26 |
| D315006 | Golf club grip | — | 1991-02-26 |
| D290730 | Golf club grip | — | 1987-07-07 |