Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6879256 | Seal compression indication system | Robert C. Redfern | 2005-04-12 |
| 6799396 | Watertight door closure | Robert C. Redfern, Constantine V. Pappas | 2004-10-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6879256 | Seal compression indication system | Robert C. Redfern | 2005-04-12 |
| 6799396 | Watertight door closure | Robert C. Redfern, Constantine V. Pappas | 2004-10-05 |