Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054926 | Distance measuring device | Timothy P. Dabbs, Graham John Higgerson | 1991-10-08 |
| 4235505 | Multi-color holograms with white-light illumination | Parameswaran Hariharan, William H. Steel | 1980-11-25 |