Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656849 | Deadbolt assembly having selectable backset distance | Anthony J. Rotondi, Richard O. Mullich | 1987-04-14 |
| 4593542 | Deadbolt assembly having selectable backset distance | Anthony J. Rotondi, Richard O. Mullich | 1986-06-10 |