Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742904 | Vehicle equipment control with semiconductor light sensors | Jon H. Bechtel, Frederick T. Bauer, Joseph S. Stam, Robert C. Knapp, Robert R. Turnbull +5 more | 2004-06-01 |
| 6696935 | Tire monitoring system | Timothy A. Bonardi, Robert R. Turnbull, Robert C. Knapp, Gregg Alan Chandler | 2004-02-24 |
| 6379013 | Vehicle equipment control with semiconductor light sensors | Jon H. Bechtel, Frederick T. Bauer, Joseph S. Stam, Robert C. Knapp, Robert R. Turnbull +5 more | 2002-04-30 |
| 6224175 | Cabinet door with log frame | — | 2001-05-01 |
| 6215389 | Time-independent, event-based system for receiving and discriminating unique codes from multiple transmitters and method for doing the same | — | 2001-04-10 |
| 5923028 | Adjustment of photoconductive cell | Robert R. Turnbull, Robert C. Knapp | 1999-07-13 |
| 5666028 | Automobile headlamp and running light control system | Jon H. Bechtel, Robert C. Knapp | 1997-09-09 |
| 5451822 | Electronic control system | Jon H. Bechtel | 1995-09-19 |
| 5076056 | Enhanced pneumatic brake system | Douglas A. Fecher | 1991-12-31 |
| 4275464 | Universal self-diagnosing appliance control | — | 1981-06-23 |