Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176292 | Door with automatic misalignment accommodating finger guard | — | 2001-01-23 |
| 5335948 | Cylindrical lockset | Damon J. Lenk, James E. Robida | 1994-08-09 |
| 5322333 | Cylindrical lockset | James E. Robida | 1994-06-21 |
| 4472005 | Bearing ring or the like with set screw | — | 1984-09-18 |