Herst; Douglas J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Herst; Douglas J..The latest application filed is for "method and system for illuminating an interior space with mostly indirect lighting".
Company Profile
0.84.2
- Herst; Douglas J. - Ross CA
- Herst; Douglas J. - Oakland CA
- Herst; Douglas J. - Berkeley CA
Patent Activity
| Patent | Date |
|---|---|
| Flourescent lighting fixture module for indirect lighting of interior spaces, and method Grant 7,845,821 - Herst , et al. December 7, 2 | 2010-12-07 |
| Lighting fixture hanger Grant D543,310 - Herst , et al. May 22, 2 | 2007-05-22 |
| Portion of a lighting fixture Grant D533,958 - Herst , et al. December 19, 2 | 2006-12-19 |
| Portion of a lighting fixture Grant D522,166 - Herst , et al. May 30, 2 | 2006-05-30 |
| Portion of a lighting fixture Grant D521,677 - Herst , et al. May 23, 2 | 2006-05-23 |
| Portion of a lighting fixture Grant D521,179 - Herst , et al. May 16, 2 | 2006-05-16 |
| Portion of a lighting fixture Grant D520,176 - Herst , et al. May 2, 2 | 2006-05-02 |
| Method and system for illuminating an interior space with mostly indirect lighting App 20060002100 - Herst; Douglas J. ; et al. | 2006-01-05 |
| Edge connectable lighting fixture assembly and method Grant 6,951,407 - Herst , et al. October 4, 2 | 2005-10-04 |
| Lighting fixture hanger Grant D508,753 - Herst , et al. August 23, 2 | 2005-08-23 |
| Edge connectable lighting fixture assembly and mehtod App 20050057922 - Herst, Douglas J. ; et al. | 2005-03-17 |
| Portion of a luminous housing for a lighting fixture Grant D500,883 - Herst , et al. January 11, 2 | 2005-01-11 |
| Portion of a luminous housing for a lighting fixture Grant D500,882 - Herst , et al. January 11, 2 | 2005-01-11 |
| Portion of a combined lighting fixture and hanger Grant D498,016 - Herst , et al. November 2, 2 | 2004-11-02 |
| Lighting fixture Grant D497,024 - Herst , et al. October 5, 2 | 2004-10-05 |
| Lighting fixture Grant D496,746 - Herst , et al. September 28, 2 | 2004-09-28 |
| Portion of a combined lighting fixture and hanger Grant D496,745 - Herst , et al. September 28, 2 | 2004-09-28 |
| Lighting fixture Grant D496,748 - Herst , et al. September 28, 2 | 2004-09-28 |
| Lighting fixture Grant D496,747 - Herst , et al. September 28, 2 | 2004-09-28 |
| Edge connectable lighting fixture assembly Grant 6,769,785 - Herst , et al. August 3, 2 | 2004-08-03 |
| Luminaire having a mock light source for improved source brightness control and method Grant 6,709,131 - Herst , et al. March 23, 2 | 2004-03-23 |
| Luminaire Grant D481,488 - Herst , et al. October 28, 2 | 2003-10-28 |
| Luminaire Grant D480,500 - Herst , et al. October 7, 2 | 2003-10-07 |
| Luminaire baffle structure Grant D480,530 - Herst , et al. October 7, 2 | 2003-10-07 |
| Luminaire Grant D480,501 - Herst , et al. October 7, 2 | 2003-10-07 |
| Luminaire Grant D480,502 - Herst , et al. October 7, 2 | 2003-10-07 |
| Luminaire Grant D480,503 - Herst , et al. October 7, 2 | 2003-10-07 |
| Luminaire Grant D480,168 - Herst , et al. September 30, 2 | 2003-09-30 |
| Luminaire Grant D480,172 - Herst , et al. September 30, 2 | 2003-09-30 |
| Lighting fixture assembly Grant D477,105 - Herst , et al. July 8, 2 | 2003-07-08 |
| Lighting fixture housing edge Grant D473,007 - Herst , et al. April 8, 2 | 2003-04-08 |
| Lighting fixture housing Grant D472,667 - Herst , et al. April 1, 2 | 2003-04-01 |
| Lighting fixture housing end Grant D472,666 - Herst , et al. April 1, 2 | 2003-04-01 |
| Lighting fixture housing Grant D472,668 - Herst , et al. April 1, 2 | 2003-04-01 |
| Lighting fixture housing end Grant D472,665 - Herst , et al. April 1, 2 | 2003-04-01 |
| Electrical power cord manager for a lighting fixture Grant 6,428,190 - Herst , et al. August 6, 2 | 2002-08-06 |
| Universal load-bearing hanger bracket and method for hanging a lighting fixture below a grid ceiling system at on-grid or off-grid locations Grant 6,345,800 - Herst , et al. February 12, 2 | 2002-02-12 |
| Unitary extruded housing for direct-indirect luminaire Grant 6,247,828 - Herst June 19, 2 | 2001-06-19 |
| Direct-indirect luminaire having improved down light glare control Grant 6,193,394 - Herst , et al. February 27, 2 | 2001-02-27 |
| Luminaire housing Grant D435,310 - Herst , et al. December 19, 2 | 2000-12-19 |
| Housing for mostly indirect luminaire Grant D426,338 - Herst , et al. June 6, 2 | 2000-06-06 |
| Wall wash luminaire Grant D421,815 - Herst , et al. March 21, 2 | 2000-03-21 |
| Section of linear luminaire housing Grant D418,626 - Herst , et al. January 4, 2 | 2000-01-04 |
| Section of linear luminaire housing Grant D417,030 - Herst , et al. November 23, 1 | 1999-11-23 |
| Task light shelf system Grant 5,984,486 - Munz , et al. November 16, 1 | 1999-11-16 |
| Direct-indirect luminaire housing Grant D414,580 - Herst September 28, 1 | 1999-09-28 |
| Lighting fixture Grant D412,999 - Herst , et al. August 17, 1 | 1999-08-17 |
| Configurable furniture integrated ambient lighting system and method Grant 5,931,556 - Herst , et al. August 3, 1 | 1999-08-03 |
| Lighting fixture Grant D411,027 - Herst , et al. June 15, 1 | 1999-06-15 |
| Direct-indirect luminaire with improved down light control Grant 5,884,994 - Herst , et al. March 23, 1 | 1999-03-23 |
| Luminaire Grant D405,908 - Herst , et al. February 16, 1 | 1999-02-16 |
| Luminaire Grant D405,907 - Herst , et al. February 16, 1 | 1999-02-16 |
| Luminaire housing Grant D405,906 - Herst , et al. February 16, 1 | 1999-02-16 |
| Direct-indirect luminaire housing Grant D404,513 - Herst , et al. Ja | 1999-01-19 |
| Luminaire Grant D404,161 - Herst , et al. January 12, 1 | 1999-01-12 |
| Direct-indirect luminaire housing Grant D401,001 - Herst , et al. November 10, 1 | 1998-11-10 |
| Direct-indirect luminaire housing Grant D401,000 - Herst November 10, 1 | 1998-11-10 |
| Direct indirect luminaire housing Grant D397,818 - Herst , et al. September 1, 1 | 1998-09-01 |
| Direct-indirect luminaire housing Grant D397,480 - Herst , et al. August 25, 1 | 1998-08-25 |
| Indirect lighting fixture Grant D377,993 - Herst , et al. February 11, 1 | 1997-02-11 |
| Portion of a luminaire Grant D365,651 - Herst , et al. December 26, 1 | 1995-12-26 |
| Portion of a luminaire Grant D365,649 - Herst , et al. December 26, 1 | 1995-12-26 |
| Portion of a luminaire Grant D365,650 - Herst , et al. December 26, 1 | 1995-12-26 |
| Direct indirect fluorescent lighting fixture Grant D362,315 - Herst , et al. September 12, 1 | 1995-09-12 |
| Indirect lighting fixture Grant D349,358 - Herst , et al. August 2, 1 | 1994-08-02 |
| Indirect lighting fixture Grant D349,357 - Herst , et al. August 2, 1 | 1994-08-02 |
| Indirect lighting fixture Grant D348,950 - Herst , et al. July 19, 1 | 1994-07-19 |
| Indirect lighting fixture Grant D348,746 - Herst , et al. July 12, 1 | 1994-07-12 |
| Indirect lighting fixture Grant D348,533 - Herst , et al. July 5, 1 | 1994-07-05 |
| Indirect lighting fixture Grant D348,534 - Herst , et al. July 5, 1 | 1994-07-05 |
| Configurable furniture integrated ambient lighting system and method Grant 5,276,597 - Herst , et al. January 4, 1 | 1994-01-04 |
| Lighting fixture having an unobtrusive surface switch Grant 5,217,301 - Munz , et al. June 8, 1 | 1993-06-08 |
| Indirect lighting fixture Grant D330,438 - Herst , et al. October 20, 1 | 1992-10-20 |
| Indirect luminaire Grant D318,929 - Herst , et al. August 6, 1 | 1991-08-06 |
| Luminaire for indirect lighting Grant RE33,593 - Herst , et al. May 21, 1 | 1991-05-21 |
| Method for indirect lighting Grant RE33,471 - Herst , et al. December 4, 1 | 1990-12-04 |
| Wall mounted lensed indirect luminaire Grant D311,967 - Herst , et al. November 6, 1 | 1990-11-06 |
| Wall mounted lensed indirect luminaire Grant D311,596 - Herst , et al. October 23, 1 | 1990-10-23 |
| Indirect luminaire having a secondary source induced low brightness lens element Grant 4,939,627 - Herst , et al. July 3, 1 | 1990-07-03 |
| Lighting fixture hanger unit for a modular lighting system Grant 4,706,170 - Herst , et al. November 10, 1 | 1987-11-10 |
| Luminaire for indirect lighting Grant 4,667,275 - Herst , et al. May 19, 1 | 1987-05-19 |
| Lensed indirect luminaire having improved light distribution control Grant 4,644,454 - Herst , et al. February 17, 1 | 1987-02-17 |
| Linear light passing media having certain striped characteristics Grant 4,573,111 - Herst , et al. February 25, 1 | 1986-02-25 |
| Luminaire for indirect lighting Grant D274,657 - Herst , et al. July 10, 1 | 1984-07-10 |
| Adjustable overhead lighting system Grant 4,420,798 - Herst , et al. December 13, 1 | 1983-12-13 |
| Indirect lighting fixture with improved light control Grant 4,390,930 - Herst , et al. June 28, 1 | 1983-06-28 |
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