Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D472666 | Lighting fixture housing end | Douglas J. Herst | 2003-04-01 |
| D472668 | Lighting fixture housing | Douglas J. Herst | 2003-04-01 |
| 6428190 | Electrical power cord manager for a lighting fixture | Douglas J. Herst | 2002-08-06 |
| D441891 | Luminaire housing | Douglas J. Herst, Peter Y. Y. Ngai | 2001-05-08 |
| D435310 | Luminaire housing | Douglas J. Herst, Peter Y. Y. Ngai | 2000-12-19 |
| D434519 | End cap for a luminaire housing | Douglas J. Herst | 2000-11-28 |
| D426338 | Housing for mostly indirect luminaire | Douglas J. Herst | 2000-06-06 |
| D421815 | Wall wash luminaire | Douglas J. Herst | 2000-03-21 |
| D421147 | Luminaire end cap | Douglas J. Herst | 2000-02-22 |
| D418626 | Section of linear luminaire housing | Douglas J. Herst | 2000-01-04 |
| D417030 | Section of linear luminaire housing | Douglas J. Herst | 1999-11-23 |
| D412999 | Lighting fixture | Douglas J. Herst | 1999-08-17 |
| D412828 | Lighting fixture corner connector | Douglas J. Herst | 1999-08-17 |
| 5931556 | Configurable furniture integrated ambient lighting system and method | Douglas J. Herst | 1999-08-03 |
| D411027 | Lighting fixture | Douglas J. Herst | 1999-06-15 |
| D405908 | Luminaire | Douglas J. Herst | 1999-02-16 |
| D405906 | Luminaire housing | Douglas J. Herst | 1999-02-16 |
| D405907 | Luminaire | Douglas J. Herst | 1999-02-16 |
| D404513 | Direct-indirect luminaire housing | Douglas J. Herst | 1999-01-19 |
| D404161 | Luminaire | Douglas J. Herst | 1999-01-12 |
| D404160 | Luminaire | Douglas J. Herst | 1999-01-12 |
| D401001 | Direct-indirect luminaire housing | Douglas J. Herst | 1998-11-10 |
| D397818 | Direct indirect luminaire housing | Douglas J. Herst | 1998-09-01 |
| D397480 | Direct-indirect luminaire housing | Douglas J. Herst | 1998-08-25 |
| D377993 | Indirect lighting fixture | Douglas J. Herst | 1997-02-11 |