Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D534785 | Flush lock latch | Kenneth A. Kaczmarz, Brian Hill, Matthew R. Greiner, Francis H. Zimmerman | 2007-01-09 |
| 6886869 | Electromechanical locking mechanism | Richard A. Martinez, Brian Hahn, Michael Koch, Robert Brewczynski, Claudia Juliana Bevilacqua +3 more | 2005-05-03 |
| 5160180 | Automatic quick open/close locking mechanism | — | 1992-11-03 |