Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443594 | One-piece lens arrays for collimating and focusing light and led light generators using same | Thomas Marshall, Gerard Harbers, Stephen Herman | 2002-09-03 |
| 6445139 | Led luminaire with electrically adjusted color balance | Thomas Marshall | 2002-09-03 |