Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D365651 | Portion of a luminaire | Douglas J. Herst | 1995-12-26 |
| D365649 | Portion of a luminaire | Douglas J. Herst | 1995-12-26 |
| D365650 | Portion of a luminaire | Douglas J. Herst | 1995-12-26 |
| D362315 | Direct indirect fluorescent lighting fixture | Douglas J. Herst, Peter Y. Y. Ngai | 1995-09-12 |
| D361402 | Accent strip for an indirect lighting fixture | Donald J. Herst | 1995-08-15 |
| D349358 | Indirect lighting fixture | Douglas J. Herst | 1994-08-02 |
| D349357 | Indirect lighting fixture | Douglas J. Herst | 1994-08-02 |
| D348950 | Indirect lighting fixture | Douglas J. Herst | 1994-07-19 |
| D348746 | Indirect lighting fixture | Douglas J. Herst | 1994-07-12 |
| D348534 | Indirect lighting fixture | Douglas J. Herst | 1994-07-05 |
| D348533 | Indirect lighting fixture | Douglas J. Herst | 1994-07-05 |
| 5276597 | Configurable furniture integrated ambient lighting system and method | Douglas J. Herst | 1994-01-04 |
| D341439 | Indirect lighting fixture | Douglas J. Herst | 1993-11-16 |
| D330438 | Indirect lighting fixture | Douglas J. Herst | 1992-10-20 |
| D318929 | Indirect luminaire | Douglas J. Herst | 1991-08-06 |
| D311967 | Wall mounted lensed indirect luminaire | Douglas J. Herst | 1990-11-06 |
| D311596 | Wall mounted lensed indirect luminaire | Douglas J. Herst | 1990-10-23 |