Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592838 | Anti-attack interlocks for a combination lock mechanism | Thomas R. Clark, Paul T. Scherer | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592838 | Anti-attack interlocks for a combination lock mechanism | Thomas R. Clark, Paul T. Scherer | 1997-01-14 |