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Karl Marx
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| Number | Title | Issue Date |
| 7527552 | Structure of demister hose for vehicles A structure of a demister hose for vehicles includes a demister outlet formed in a crash pad, a seal pad provided along an outer circumferential edge of the demister outlet and a restraint that guides defrost air toward the demister outlet and that prevents the seal... | 05/05/2009 |
| 7036333 | Integrated drain tube plumbing tray A mounting arrangement for an automobile heating core includes a dash panel defining a boundary between a passenger compartment and an engine compartment. The heater core is positioned in the passenger compartment. An inlet pipe extends between the dash panel and th... | 05/02/2006 |
| 6179707 | Ventilation nozzle for vehicles A ventilation nozzle for vehicles has a main duct and a secondary duct branching off therefrom. The ducts lead into two mutually separated blow-out openings and have controllable air adjusting devices. These adjusting devices are arranged in the area of t... | 01/30/2001 |
| 4956979 | Heating and/or air-conditioning system for a motor vehicle In a heating and/or air-conditioning system for a motor vehicle, which has a first drain for rain and washing water and a second drain for the condensation water forming in the area of the evaporator, it is provided that both drains, at least in part, are... | 09/18/1990 |
| 4788903 | Motor vehicle air management system A motor vehicle passenger compartment has an air inlet at the base of the windshield and a valve controlling an air outlet so as to maintain the pressure in the compartment above ambient pressure.... | 12/06/1988 |