Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5839305 | Electrically operable cylinder lock | — | 1998-11-24 |
| 5351042 | Lock, key and combination of lock and key | — | 1994-09-27 |
| 5014030 | Electromagnetically activated mechanisms | — | 1991-05-07 |
| 4866962 | Electronic key-operable lock and key thereof | Paul Garbett | 1989-09-19 |
| 4396914 | Electronic security device | — | 1983-08-02 |