Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11262066 | Staggered firing | Swantje M. Schlederer, Thomas Steer | 2022-03-01 |
| 4823574 | Permutation lock | — | 1989-04-25 |
| 4819466 | Closure mechanism for a case | — | 1989-04-11 |
| 4682483 | Permutation lock | — | 1987-07-28 |