Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543151 | Apparatus for determining diameter of an object and method thereof | — | 2003-04-08 |
| 4866223 | Seat belt retractor having integral seat belt warning switch | Cecil A. Collins | 1989-09-12 |