Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651545 | Combination lock | — | 1987-03-24 |
| 4615194 | Permutation lock | — | 1986-10-07 |
| 4610152 | Combination lock for the securing of skis, bicycles or the like | — | 1986-09-09 |
| 4574601 | Closure for valises or the like which is provided with a permutation lock | Otto Werk | 1986-03-11 |
| 4385509 | Permutation lock | Peter Milles | 1983-05-31 |