Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8727392 | Convertible motorized latch | Matthew R. Greiner, Kenneth A. Kaczmarz, Mitchell S. Mlynarczyk, Francis H. Zimmerman | 2014-05-20 |
| 8403376 | Convertible motorized latch | Matthew R. Greiner, Kenneth A. Kaczmarz, Mitchell S. Mlynarczyk, Francis H. Zimmerman | 2013-03-26 |