Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699192 | Electrochromic structures and methods | V. D. Parkhe, Lisa Klein, Forrest A. Trumbore | 1997-12-16 |
| 5659417 | Electrochromic structures and methods | V. D. Parkhe, Lisa Klein, Forrest A. Trumbore | 1997-08-19 |