Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961375 | Multi-cell solid-state electrochromic device | — | 2011-06-14 |
| 7934451 | Apparatus for orienting magnetic flakes | Vladimir P. Raksha, Jay M. Holman, Paul G. Coombs, Charles T. Markantes | 2011-05-03 |
| 7880943 | Patterned optical structures with enhanced security feature | Wilfred C. Kittler, Jr., Vladimir P. Raksha, Garth Zambory | 2011-02-01 |
| 7876481 | Patterned optical structures with enhanced security feature | Vladimir P. Raksha | 2011-01-25 |