Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512653 | Adjustable cam for cam lock | Robert Dalton | 2016-12-06 |
| 8727392 | Convertible motorized latch | Kenneth A. Kaczmarz, Mitchell S. Mlynarczyk, Kenneth D. Graw, Francis H. Zimmerman | 2014-05-20 |
| 8516864 | Electronic latch mechanism | Gregg W. Walla | 2013-08-27 |
| 8403376 | Convertible motorized latch | Kenneth A. Kaczmarz, Mitchell S. Mlynarczyk, Kenneth D. Graw, Francis H. Zimmerman | 2013-03-26 |
| 8240500 | Underground tank lock | Robert Dalton | 2012-08-14 |
| 8199019 | Field retrofittable refrigerator lock with temperature monitoring, temperature based access control and alarming | Kenneth A. Kaczmarz, Mitchell S. Mlynarczyk, John B. Payson, Brock E. Robinson, Ernest Vaughn +1 more | 2012-06-12 |
| D534785 | Flush lock latch | Mitch Mlynarczyk, Kenneth A. Kaczmarz, Brian Hill, Francis H. Zimmerman | 2007-01-09 |