Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7554166 | Airdome enclosure for components | Ray Parkhurst, Michael J. Jennison, Philip Gene Nikkel | 2009-06-30 |
| 7033906 | Airdome enclosure for components | Ray Parkhurst, Michael J. Jennison, Philip Gene Nikkel | 2006-04-25 |
| 4432611 | Photoconductor control of electro-optically variable display cell | — | 1984-02-21 |
| 4189753 | Document scanning head | Robert R. Parsons | 1980-02-19 |