Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073920 | Oblique clamp | — | 2000-06-13 |
| 5881517 | Rest room partition mounting brackets | Robert G. Prince | 1999-03-16 |
| D396800 | Adjustable rest room hardware mounting bracket | Robert G. Prince | 1998-08-11 |
| 5769556 | Bicycle clamp | — | 1998-06-23 |
| D375238 | Clamp | — | 1996-11-05 |