Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7692508 | Spring loaded microwave interconnector | Clifton Quan, David E. Roberts, Shahrokh Hashemi-Yeganeh | 2010-04-06 |
| 5424497 | Sound absorbing wall panel | Gary R. Dias | 1995-06-13 |
| 5309656 | Flashing sign | — | 1994-05-10 |