Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290808 | Adjustable door handle | — | 2007-11-06 |
| 6854306 | Self-contained lock assembly | — | 2005-02-15 |
| 6698803 | Door latching mechanism | — | 2004-03-02 |
| 6568725 | Lock chassis | Frederick M. Hensley, Helmut R. Aigner | 2003-05-27 |