Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449439 | Unitary light diffusing cavity | Gary T. Boyd | 2002-09-10 |
| 6379016 | Light guide with extraction structures | Gary T. Boyd, Leland R. Whitney, Kenneth A. Epstein | 2002-04-30 |
| 6347874 | Wedge light extractor with risers | Gary T. Boyd, Leland R. Whitney | 2002-02-19 |