Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828901 | Remote start, passive anti theft security system | Jerry W. Birchfield | 2004-12-07 |
| 6781507 | Remote start, passive anti theft security system | Jerry W. Birchfield | 2004-08-24 |