Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689370 | Image/information displays on electro-optic devices | William L. Tonar | 1997-11-18 |
| 5682267 | Image/information displays on electrochromic mirrors for motor vehicles | William L. Tonar | 1997-10-28 |