Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212649 | Electronic robot key distributor | Florent Pelletier | 1993-05-18 |
| 4242975 | Needle support means | Warren D. Knowles | 1981-01-06 |
| 4221180 | Compact upper thread tension device | — | 1980-09-09 |