Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830216 | Method for retrofitting an inertia reel access door to an ejection seat | Dominic J. Spinosa, Frank Knoll | 2004-12-14 |
| 6016820 | Aqueous cleaning system | Frank Knoll, Norman R. Wieder | 2000-01-25 |