Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374654 | Locking arrangement comprising a lock cylinder and an associated key | — | 2002-04-23 |
| 6145357 | Flat key for a tumbler-containing locking cylinder of a lock apparatus | — | 2000-11-14 |
| 5964112 | Locking cylinder and locking apparatus | — | 1999-10-12 |
| 4964288 | Locking device and reversible key | Peter Braun, Herbert P. Hauser | 1990-10-23 |
| 4787225 | Key for a lock cylinder | Herbert P. Hauser | 1988-11-29 |