Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634136 | Downrigger line clamp with adjustable clamping force | John P. Barrett, Siegfried Bulling | 2003-10-21 |
| D330537 | Boat hook and fender combination | — | 1992-10-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634136 | Downrigger line clamp with adjustable clamping force | John P. Barrett, Siegfried Bulling | 2003-10-21 |
| D330537 | Boat hook and fender combination | — | 1992-10-27 |