Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195193 | Seal for electrochromic devices | John S. Anderson, William L. Tonar, Thomas F. Guarr | 2001-02-27 |
| 6157480 | Seal for electrochromic devices | John S. Anderson, William L. Tonar, Thomas F. Guarr | 2000-12-05 |
| 6057956 | Electrochromic mirror with two thin glass elements and a gelled electrochromic medium | William L. Tonar, Frederick T. Bauer | 2000-05-02 |
| 5940201 | Electrochromic mirror with two thin glass elements and a gelled electrochromic medium | William L. Tonar, Frederick T. Bauer | 1999-08-17 |
| 5928572 | Electrochromic layer and devices comprising same | William L. Tonar, Harlan J. Byker, Kathy E. Siegrist, John S. Anderson | 1999-07-27 |
| 5888431 | Electrochromic layer and devices comprising same | William L. Tonar, Harlan J. Byker, Kathy E. Siegrist, John S. Anderson | 1999-03-30 |