Issued Patents All Time
Showing 76–96 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348746 | Indirect lighting fixture | Utkan Salman | 1994-07-12 |
| D348534 | Indirect lighting fixture | Utkan Salman | 1994-07-05 |
| D348533 | Indirect lighting fixture | Utkan Salman | 1994-07-05 |
| 5276597 | Configurable furniture integrated ambient lighting system and method | Utkan Salman | 1994-01-04 |
| D341439 | Indirect lighting fixture | Utkan Salman | 1993-11-16 |
| 5217301 | Lighting fixture having an unobtrusive surface switch | Willi Munz | 1993-06-08 |
| D330438 | Indirect lighting fixture | Utkan Salman | 1992-10-20 |
| D318929 | Indirect luminaire | Utkan Salman | 1991-08-06 |
| RE33593 | Luminaire for indirect lighting | Peter Y. Y. Ngai | 1991-05-21 |
| RE33471 | Method for indirect lighting | Peter Y. Y. Ngai | 1990-12-04 |
| D311967 | Wall mounted lensed indirect luminaire | Utkan Salman | 1990-11-06 |
| D311596 | Wall mounted lensed indirect luminaire | Utkan Salman | 1990-10-23 |
| 4939627 | Indirect luminaire having a secondary source induced low brightness lens element | Peter Y. Y. Ngai | 1990-07-03 |
| 4706170 | Lighting fixture hanger unit for a modular lighting system | Henry H. Iwahashi | 1987-11-10 |
| 4667275 | Luminaire for indirect lighting | Peter Y. Y. Ngai | 1987-05-19 |
| 4660131 | Method for indirect lighting | Peter Y. Y. Ngai | 1987-04-21 |
| 4644454 | Lensed indirect luminaire having improved light distribution control | Peter Y. Y. Ngai | 1987-02-17 |
| 4573111 | Linear light passing media having certain striped characteristics | Peter Y. Y. Ngai | 1986-02-25 |
| D274657 | Luminaire for indirect lighting | Henry H. Iwahashi | 1984-07-10 |
| 4420798 | Adjustable overhead lighting system | Henry H. Iwahashi | 1983-12-13 |
| 4390930 | Indirect lighting fixture with improved light control | Peter Y. Y. Ngai | 1983-06-28 |