Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398274 | Retracting spindle for mortise lock | Ronald S. Slusarski | 2002-06-04 |
| 6359592 | Minimum frequency shift telescoping antenna | Li-Yu Chen, Enrico J. DiMario, Eric L. Krenz, Roger Jellicoe | 2002-03-19 |