Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D701277 | Golf club head | — | 2014-03-18 |
| D643897 | Golf club | Stewart Hsu | 2011-08-23 |
| D588664 | Part for an exchangeable hosel assembly for a golf club | — | 2009-03-17 |
| D588661 | Part for an exchangeable hosel assembly for a golf club | — | 2009-03-17 |
| D588662 | Part for an exchangeable hosel assembly for a golf club | — | 2009-03-17 |
| D588663 | Part for an exchangeable hosel assembly for a golf club | — | 2009-03-17 |
| D532846 | Putter | John B. Hoeflich, D. Clayton Long | 2006-11-28 |
| 6712205 | Golf club bag | — | 2004-03-30 |
| 6319149 | Golf club head | — | 2001-11-20 |
| D365616 | Golf club head | — | 1995-12-26 |
| 5377978 | Golf club hosel shift | — | 1995-01-03 |
| 5174406 | Engine air deflector | — | 1992-12-29 |
| 5125474 | Sound wave absorbing apparatus for air cooled engine | James Edward Muse | 1992-06-30 |
| 4982762 | Hydraulic lift with weight transfer | Robert N. Behrens, Dale R. Dobberpuhl, Lloyd A. Wykhuis, Dix S. Montogomery | 1991-01-08 |
| 4920732 | Hydraulic lift with weight transfer | Robert N. Behrens, Dale R. Dobberpuhl, Lloyd A. Wykhuis, Dix S. Montgomery | 1990-05-01 |
| 4919215 | Hitch with anti-sway link | Dale R. Dobberpuhl | 1990-04-24 |
| 4714740 | Low coefficient of friction nylon blend | Mark A. Golden | 1987-12-22 |
| 4628568 | Friction type hold open mechanism | Daniel F. Raubinger, Peter L. Swanney | 1986-12-16 |
| 4420585 | Method of mixing elastomeric polymers for improved physical properties | Darrel S. Nelson | 1983-12-13 |