Engel; Hartmut S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Engel; Hartmut S..The latest application filed is for "sanitary installation and associated angled door".
Company Profile
0.51.19
- Engel; Hartmut S. - Ludwigsburg DE
- Engel; Hartmut S. - 71634 Ludwigsburg DE
- Engel; Hartmut S. - D-71634 Ludwigsburg DE
- Engel; Hartmut S. - DE DE
- Engel; Hartmut S. - Freiberg am Neckar DE
- Engel; Hartmut S. - Freiberg DE
- Engel; Hartmut S. - 7141 Freiberg am Neckar DE
- Engel; Hartmut S. - Freiberg am Necker DE
- Engel; Hartmut S. - 7141 Freiberg Baden-Wurttemberg DE
- Engel; Hartmut S. - Freiberg a/N Designer DE
Patent Activity
| Patent | Date |
|---|---|
| Sanitary Installation And Associated Angled Door App 20220282507 - Engel; Hartmut S. | 2022-09-08 |
| Lamp App 20130294074 - ENGEL; Hartmut S. | 2013-11-07 |
| Lamp, especially suspended lamp, comprising a first and a second light emitting area Grant 8,317,354 - Gassner , et al. November 27, 2 | 2012-11-27 |
| Interior light Grant 7,914,170 - Engel March 29, 2 | 2011-03-29 |
| Wall luminaire Grant 7,874,696 - Engel January 25, 2 | 2011-01-25 |
| Luminaire Grant 7,857,493 - Engel December 28, 2 | 2010-12-28 |
| Luminaire having light emitting diodes (leds) directed to a reflector Grant 7,841,738 - Engel November 30, 2 | 2010-11-30 |
| Built-in lamp Grant 7,780,316 - Engel August 24, 2 | 2010-08-24 |
| Recessed light Grant 7,780,308 - Engel August 24, 2 | 2010-08-24 |
| Recessed lighting fixture Grant 7,753,550 - Engel July 13, 2 | 2010-07-13 |
| Built-in light Grant 7,744,253 - Engel June 29, 2 | 2010-06-29 |
| Lamp, Especially Suspended Lamp, Comprising A First And A Second Light Emitting Area App 20100067236 - Gassner; Patrick ; et al. | 2010-03-18 |
| Recessed light Grant 7,635,207 - Engel December 22, 2 | 2009-12-22 |
| Lighting fixture closing mechanism Grant 7,611,257 - Engel November 3, 2 | 2009-11-03 |
| Locking mechanism for light fittings Grant 7,607,795 - Engel October 27, 2 | 2009-10-27 |
| Interior light App 20090225537 - Engel; Hartmut S. | 2009-09-10 |
| Luminaire App 20090034253 - Engel; Hartmut S. | 2009-02-05 |
| Luminaire App 20090034256 - Engel; Hartmut S. | 2009-02-05 |
| Luminaire App 20090034252 - Engel; Hartmut S. | 2009-02-05 |
| Wall Luminaire App 20090034242 - Engel; Hartmut S. | 2009-02-05 |
| Illumination device Grant 7,465,070 - Engel December 16, 2 | 2008-12-16 |
| Built-In Lamp App 20080266851 - Engel; Hartmut S. | 2008-10-30 |
| Dual-light lighting fixture Grant D578,692 - Engel October 14, 2 | 2008-10-14 |
| Tri-light lighting fixture Grant D578,237 - Engel October 7, 2 | 2008-10-07 |
| Locking Mechanism for Light Fittings App 20080186719 - Engel; Hartmut S. | 2008-08-07 |
| Lamp Grant D574,542 - Engel August 5, 2 | 2008-08-05 |
| Lighting fixture Grant D574,101 - Engel July 29, 2 | 2008-07-29 |
| Lamp Grant D573,745 - Engel July 22, 2 | 2008-07-22 |
| Lamp Grant D573,744 - Engel July 22, 2 | 2008-07-22 |
| Lamp Grant D573,746 - Engel July 22, 2 | 2008-07-22 |
| Recessed Light App 20080130291 - Engel; Hartmut S. | 2008-06-05 |
| Lighting fixture Grant D568,522 - Engel May 6, 2 | 2008-05-06 |
| Illumination Device App 20080025021 - Engel; Hartmut S. | 2008-01-31 |
| Closing Mechanism for Lampa App 20070279896 - Engel; Hartmut S. | 2007-12-06 |
| Recessed Lighting Fixture App 20070274081 - Engel; Hartmut S. | 2007-11-29 |
| Recessed Light App 20070230193 - Engel; Hartmut S. | 2007-10-04 |
| Built-in light App 20060245178 - Engel; Hartmut S. | 2006-11-02 |
| Lighting unit Grant D520,172 - Engel May 2, 2 | 2006-05-02 |
| Lighting unit Grant D514,731 - Engel February 7, 2 | 2006-02-07 |
| Lighting unit Grant D493,244 - Engel July 20, 2 | 2004-07-20 |
| Light Grant D481,149 - Engel October 21, 2 | 2003-10-21 |
| Lamp cover App 20020003698 - Engel, Hartmut S. | 2002-01-10 |
| Overhead lamp with elongated light source and flux splitting hour glass shaped globe mounted reflector Grant 5,967,646 - Engel October 19, 1 | 1999-10-19 |
| Light fixture Grant D386,804 - Engel November 25, 1 | 1997-11-25 |
| Lamp for elongate lighting means Grant 5,685,633 - Engel November 11, 1 | 1997-11-11 |
| Chair Grant 5,575,095 - Korn November 19, 1 | 1996-11-19 |
| Chair Grant D341,951 - Engel December 7, 1 | 1993-12-07 |
| Adjustable spotlight Grant 5,062,029 - Engel October 29, 1 | 1991-10-29 |
| Chair Grant D314,872 - Engel February 26, 1 | 1991-02-26 |
| Lighting system Grant 4,991,065 - Engel February 5, 1 | 1991-02-05 |
| Seating furniture Grant 4,988,145 - Engel January 29, 1 | 1991-01-29 |
| Modular working table Grant 4,941,412 - Engel July 17, 1 | 1990-07-17 |
| Lighting system Grant 4,933,820 - Engel June 12, 1 | 1990-06-12 |
| Chair Grant 4,850,647 - Engel July 25, 1 | 1989-07-25 |
| Lamp system Grant 4,775,922 - Engel October 4, 1 | 1988-10-04 |
| Adjustable lamp Grant 4,772,993 - Engel September 20, 1 | 1988-09-20 |
| Conference table Grant 4,758,887 - Engel , et al. July 19, 1 | 1988-07-19 |
| Lighting system Grant 4,731,711 - Engel March 15, 1 | 1988-03-15 |
| Floor lamp Grant D290,521 - Engel June 23, 1 | 1987-06-23 |
| Composite lamp assembly with detachable clamping means Grant 4,228,487 - Hesse , et al. October 14, 1 | 1980-10-14 |
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