Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10373345 | Adaptive image display characteristics | — | 2019-08-06 |
| 9550120 | Toll image review gamification | Charles F. Mitchell, Ashok Sinha, Michael Sinha, Stephen Bliss | 2017-01-24 |
| D623317 | Light reflective dot tread plate | — | 2010-09-07 |
| D623316 | Light reflective diamond tread plate | — | 2010-09-07 |
| D544112 | Vehicle lamp | — | 2007-06-05 |
| D492803 | Vehicle lamp | — | 2004-07-06 |
| D437950 | Vehicle lamp | — | 2001-02-20 |
| D437650 | Vehicle clearance lamp | — | 2001-02-13 |
| D437430 | Vehicle clearance lamp | — | 2001-02-06 |
| D436676 | Vehicle clearance lamp | — | 2001-01-23 |
| D429011 | Vehicle clearance lamp | — | 2000-08-01 |
| D422102 | Universal trailer lamp | — | 2000-03-28 |
| 5868491 | Lamp with moveable housing switch | — | 1999-02-09 |
| D403802 | End cap for a vehicle lamp | — | 1999-01-05 |
| D385982 | Vehicle lamp | — | 1997-11-04 |
| D385370 | Vehicle courtesy lamp | — | 1997-10-21 |
| 4884179 | Lamp with built-in on-off switch | — | 1989-11-28 |
| 4700277 | Auxiliary vehicle lamp | — | 1987-10-13 |
| 4506314 | Submersible signal lamp with interchangeable lens assembly | — | 1985-03-19 |
| 4281367 | Submersible lamp wiring terminals | Lawrence Johnson | 1981-07-28 |