Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831493 | Windshield moisture sensor | James F. Wilson, Harry S. Koontz, William E. Wagner, John Everhart, Glen E. Freeman | 1989-05-16 |
| 4728781 | Heated backlights | Cheryl E. Belli | 1988-03-01 |
| 4623389 | Electroconductive silver composition | Cheryl E. Belli | 1986-11-18 |
| 4401474 | Pyrolytic coating reactant for defect and durability control | — | 1983-08-30 |
| 4292347 | Pyrolytic coating reactant for defect and durability control | — | 1981-09-29 |
| 4204028 | Conductive metal oxide film for solar energy control | — | 1980-05-20 |