Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485066 | Exit alarm lock deadbolt having guide supports | Eugene Karl Siller | 2002-11-26 |
| 6409232 | Exit alarm lock assembly with push pad pivotally interconnected to deadbolt | Eugene Karl Siller | 2002-06-25 |