Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973139 | Automotive head-up display | Martin Weinhrauch, John Ferrer, Mao-Jin Chern, Ronald G. Hegg, Steven A. Stringfellow +2 more | 1990-11-27 |
| 4265422 | Pole mounting solar panel assembly | — | 1981-05-05 |