Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676707 | Friction welded fastener system | Francis C. Peterson, Gene S. Kunos | 1987-06-30 |
| 4657626 | Friction welding tool | Francis C. Peterson, Gene S. Kunos | 1987-04-14 |
| 4477307 | Friction welded fastener system | Francis C. Peterson, Gene S. Kunos | 1984-10-16 |