Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732476 | Wireless barrier-edge monitor method | Christopher J. Staub, Kevin Pongrazzi | 2004-05-11 |
| 5839766 | Door control system and release mechanism | Nelson A. Iannuzzi | 1998-11-24 |
| 5812391 | Door control system and release mechanism | — | 1998-09-22 |
| 5576581 | Door control system and release mechanism | Nelson A. Iannuzzi | 1996-11-19 |