Wittmann; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wittmann; Klaus.The latest application filed is for "heating, ventilation and/or air-conditioning apparatus including an air flow channel bypassing a heat exchanger".
- Wittmann; Klaus - Le Mesnil Saint Denis N/A FR
- Wittmann; Klaus - Le Mensil Saint Denis FR
- Wittmann; Klaus - Coburg N/A DE
- Wittmann; Klaus - Sontheim DE
- Wittmann; Klaus - Nussloch DE
- Wittmann; Klaus - Lauf-Schonberg DE
| Patent | Date |
|---|---|
| Heating, ventilation and/or air-conditioning apparatus including an air flow channel bypassing a heat exchanger Grant 9,821,626 - Wittmann , et al. November 21, 2 | 2017-11-21 |
| Heat conditioning system for a motor vehicle Grant 9,803,896 - Benouali , et al. October 31, 2 | 2017-10-31 |
| Heating, Ventilation And/Or Air-Conditioning Apparatus Including An Air Flow Channel Bypassing A Heat Exchanger App 20140194048 - Wittmann; Klaus ; et al. | 2014-07-10 |
| Heating and air conditioning unit for an automotive vehicle Grant 8,516,841 - Wittmann , et al. August 27, 2 | 2013-08-27 |
| Heat Conditioning System For A Motor Vehicle App 20130146251 - Benouali; Jugurtha ; et al. | 2013-06-13 |
| Luminaire Assembly App 20120300483 - Helbig; Peter ; et al. | 2012-11-29 |
| Welding aid for a spiral-wound filament Grant 8,212,476 - Auer , et al. July 3, 2 | 2012-07-03 |
| Two-filament lamp Grant 8,188,658 - Auer , et al. May 29, 2 | 2012-05-29 |
| Anti-dazzle device with a filament Grant 8,164,240 - Auer , et al. April 24, 2 | 2012-04-24 |
| Lamp featuring an improved pinch geometry Grant 8,102,109 - Auer , et al. January 24, 2 | 2012-01-24 |
| Halogen incandescent lamp incorporating two filaments for daylight operation Grant 8,084,928 - Auer , et al. December 27, 2 | 2011-12-27 |
| Halogen incandescent lamp Grant 8,011,798 - Buhler , et al. September 6, 2 | 2011-09-06 |
| Air Conditioning System Comprising A Support For Constituent Components Of Said System App 20110146318 - WITTMANN; Klaus ; et al. | 2011-06-23 |
| Distribution Unit For A Refrigerating Fluid Circulating Inside An Air Conditioning Loop And An Air Conditioning Loop Comprising Such A Distribution Unit App 20110146942 - WITTMANN; Klaus ; et al. | 2011-06-23 |
| Welding Aid For A Spiral-wound Filament App 20100320900 - Auer; Frank ; et al. | 2010-12-23 |
| Protective Device And Combination Switching Device App 20100296216 - SCHWEITZER; Ruediger ; et al. | 2010-11-25 |
| Incandescent halogen lamp Grant 7,830,076 - Wittmann , et al. November 9, 2 | 2010-11-09 |
| Dipping Cap Comprising A Filament App 20100090578 - Auer; Frank ; et al. | 2010-04-15 |
| Lamp Featuring An Improved Pinch Geometry App 20100090598 - Auer; Frank ; et al. | 2010-04-15 |
| Shield Device App 20100067247 - Auer; Frank ; et al. | 2010-03-18 |
| Halogen Bulb App 20100060160 - Auer; Frank ; et al. | 2010-03-11 |
| Halogen Incandescent Lamp App 20100060161 - Buehler; Manfred ; et al. | 2010-03-11 |
| Two-filament Lamp App 20100039017 - Auer; Frank ; et al. | 2010-02-18 |
| Heating And Air Conditioning Unit For An Automotive Vehicle App 20090260386 - WITTMANN; Klaus ; et al. | 2009-10-22 |
| Electric incandescent lamp provided with different pitch factors for each end of a filament component Grant 7,456,558 - Buhler , et al. November 25, 2 | 2008-11-25 |
| Incandescent Halogen Lamp App 20080164813 - Wittmann; Klaus ; et al. | 2008-07-10 |
| Vehicle headlamp App 20060091775 - Auer; Frank ; et al. | 2006-05-04 |
| Electric incandescent lamp for vehicle headlights App 20060038471 - Buhler; Manfred ; et al. | 2006-02-23 |
| Electric incandescent lamp for vehicle headlights App 20060038489 - Buhler; Manfred ; et al. | 2006-02-23 |
| Electric incandescent lamp App 20050162091 - Seichter, Christian ; et al. | 2005-07-28 |
| Incandescent lamp for vehicle headlights App 20050128763 - Seichter, Christian ; et al. | 2005-06-16 |
| Incandescent lamp for motor vehicle headlights Grant 6,879,102 - Behr , et al. April 12, 2 | 2005-04-12 |
| Incandescent lamp for motor vehicle headlights Grant 6,822,392 - Behr , et al. November 23, 2 | 2004-11-23 |
| Incandescent lamp for vehicle headlights App 20040160181 - Seichter, Christian ; et al. | 2004-08-19 |
| Incandescent lamp for motor vehicle headlights App 20030205972 - Behr, Gerhard ; et al. | 2003-11-06 |
| Incandescent lamp for motor vehicle headlights App 20030189404 - Behr, Gerhard ; et al. | 2003-10-09 |
| Halogen filament lamp App 20020135301 - Knorr, Klaus-Peter ; et al. | 2002-09-26 |
| Installation for the production of a multiple row cask of containers Grant 4,179,022 - Grocke , et al. December 18, 1 | 1979-12-18 |
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