Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670227 | Hyperbolic ceiling-reflector for directional light sources | Charles Jeffrey Spencer, Zhong Xie | 2020-06-02 |
| 9234640 | Wall-wash fixture for directional light sources | Martin Lee | 2016-01-12 |