Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261664 | Optical structures for diffusing light | Karl W. Beeson, Scott M. Zimmerman, Jose C. Diaz | 2001-07-17 |
| 6010747 | Process for making optical structures for diffusing light | Karl W. Beeson, Scott M. Zimmerman, Jose C. Diaz | 2000-01-04 |