Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582320 | Hybrid golf club shaft | — | 2003-06-24 |
| 5924444 | Rapid response valve | — | 1999-07-20 |
| 5904626 | Light-weight handle | Albert B. Ferraro, Alfred J. Greene, Jr. | 1999-05-18 |
| 5152452 | Pressure vessel and method | — | 1992-10-06 |