Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10166837 | Idle reduction system | Robert E. Renner, Ann Renner | 2019-01-01 |
| 6697455 | Voice activated dialing apparatus | — | 2004-02-24 |
| 6666968 | Fluid filtration apparatus | Gerald F. Smith, Loran Sutton | 2003-12-23 |
| 6000587 | Clothes hanger having storable hook | Eleanor L. Sackett | 1999-12-14 |
| 5649652 | Clothes hanger with storage hook | Eleanor L. Sackett | 1997-07-22 |
| 5370576 | Sidewall vent-mounted fan assembly for a truck cab | — | 1994-12-06 |
| 5074144 | Vehicle performance monitoring system | Richard F. Dickey, Courtney Hall | 1991-12-24 |
| 4945759 | Vehicle performance monitoring system | Richard F. Dickey, Courtney Hall | 1990-08-07 |