Issued Patents All Time
Showing 25 most recent of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7845821 | Flourescent lighting fixture module for indirect lighting of interior spaces, and method | Douglas J. Herst, Peter Y. Y. Ngai, Michael Trung Tran | 2010-12-07 |
| D606238 | Light fixture | — | 2009-12-15 |
| D605338 | Lighting fixture | — | 2009-12-01 |
| D586032 | Portion of a lighting fixture | — | 2009-02-03 |
| D583986 | Lighting fixture end portion | — | 2008-12-30 |
| D574550 | Portion of a lighting fixture | — | 2008-08-05 |
| D561926 | Lighting fixture | — | 2008-02-12 |
| D543310 | Lighting fixture hanger | Douglas J. Herst | 2007-05-22 |
| 6951407 | Edge connectable lighting fixture assembly and method | Douglas J. Herst, Michael Trung Tran | 2005-10-04 |
| D508753 | Lighting fixture hanger | Douglas J. Herst | 2005-08-23 |
| D503009 | Lighting fixture hanger | — | 2005-03-15 |
| D500882 | Portion of a luminous housing for a lighting fixture | Douglas J. Herst | 2005-01-11 |
| D500883 | Portion of a luminous housing for a lighting fixture | Douglas J. Herst | 2005-01-11 |
| D498016 | Portion of a combined lighting fixture and hanger | Douglas J. Herst | 2004-11-02 |
| D497024 | Lighting fixture | Douglas J. Herst, Michael Trung Tran | 2004-10-05 |
| D496745 | Portion of a combined lighting fixture and hanger | Douglas J. Herst | 2004-09-28 |
| D496746 | Lighting fixture | Douglas J. Herst | 2004-09-28 |
| D496748 | Lighting fixture | Douglas J. Herst, Michael Trung Tran | 2004-09-28 |
| D496747 | Lighting fixture | Douglas J. Herst | 2004-09-28 |
| 6769785 | Edge connectable lighting fixture assembly | Douglas J. Herst, Michael Trung Tran | 2004-08-03 |
| D477105 | Lighting fixture assembly | Douglas J. Herst | 2003-07-08 |
| D476771 | Lighting fixture assembly connector arm | Douglas J. Herst | 2003-07-01 |
| D473007 | Lighting fixture housing edge | Douglas J. Herst | 2003-04-08 |
| D472668 | Lighting fixture housing | Douglas J. Herst | 2003-04-01 |
| D472667 | Lighting fixture housing | Douglas J. Herst | 2003-04-01 |