Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959188 | Method and apparatus for testing of carbon monoxide detectors | James C. Wantz | 1999-09-28 |
| 5443056 | Exothermic heater device | W. Stan Smith, Fred H. Hockney, Angela Garland | 1995-08-22 |