Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786087 | Quick disconnect coupling | Duane E. Thewlis | 1988-11-22 |
| 4280239 | Self righting, automatically inflatable life raft | — | 1981-07-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786087 | Quick disconnect coupling | Duane E. Thewlis | 1988-11-22 |
| 4280239 | Self righting, automatically inflatable life raft | — | 1981-07-28 |