Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318741 | Rare earth metal stannides | — | 1982-03-09 |
| 4225216 | Tungsten niobate electrochromic device | Gary D. Boyd, Ross A. Lemons, James C. Phillips, Edward Spencer | 1980-09-30 |