Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4603565 | Cylinder lock embodying at least two rows of tumbler pin bores and opposed rows of locking pins which interact to preclude picking | — | 1986-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4603565 | Cylinder lock embodying at least two rows of tumbler pin bores and opposed rows of locking pins which interact to preclude picking | — | 1986-08-05 |