Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318136 | Electromagnetically controllable safety lock | — | 2001-11-20 |
| 5878612 | Electromagnetically actuated lock | — | 1999-03-09 |
| 5775143 | Resettable double-bit lock | — | 1998-07-07 |
| 5582049 | Combination lock with four dial buttons | — | 1996-12-10 |
| 4993833 | Weapon aiming device | Otto Lorey | 1991-02-19 |