Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361385 | Electrochromic device containing acid copolymer electrolyte | Robert D. Giglia | 1982-11-30 |
| 4335938 | Electrochromic cells with improved electrolyte system | Robert D. Giglia | 1982-06-22 |