Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478536 | Adjustable length shock absorbing arrangement for a marine structure | Glen E. Drewett | 1984-10-23 |
| 4426174 | Easily replaceable shock absorber mount for vessel bumper on a marine structure | Glen E. Drewett | 1984-01-17 |