Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356713 | Cylinder lock and key | — | 1982-11-02 |
| D264680 | Locking pin | — | 1982-06-01 |
| 4329768 | Method of manufacturing a lock follower arm with a press-fitted hub | Erik R. Tranberg | 1982-05-18 |