Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735993 | High strength lever handle lock mechanism | Darren C. Eller, Todd Zimmer | 2004-05-18 |
| 6626018 | High strength lever handle lock mechanism | Darren C. Eller, Todd Zimmer | 2003-09-30 |
| 6101856 | Free-wheeling lever handle lock mechanism | Thomas Pelletier, Ronald S. Slusarski | 2000-08-15 |
| 5694798 | Motorized lock actuators | Paul Nunez, Ronald S. Slusarski, Arnon Alexander, Mohammed Aleemul Haq | 1997-12-09 |
| 4869083 | Cylindrical lever handle lock | Paul DeMarseilles, Robert D. Glenn | 1989-09-26 |