Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521145 | Reflective particle display film and method of manufacture | David A. Engler, Brit G. Billingsley, Richard J. Pokorny | 2003-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521145 | Reflective particle display film and method of manufacture | David A. Engler, Brit G. Billingsley, Richard J. Pokorny | 2003-02-18 |