Heating systems – Heat and power plants – Vehicle
Reexamination Certificate
2005-05-24
2005-05-24
Boles, Derek S. (Department: 3749)
Heating systems
Heat and power plants
Vehicle
C237S01230R, C126S247000, C122S026000
Reexamination Certificate
active
06896191
ABSTRACT:
The invention relates to a heating device, in particular for motor vehicles, for generating frictional heat by liquid friction with a housing which is arranged in a stationary position and has a working space and a motor-driven rotor in the working space.
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Augenstein Claus
Gramlich Armin
Kamsiz Oezguer
Lindauer Kuno
Maus Ralf
BEHR GmbH & Co.
Boles Derek S.
Foley & Lardner LLP
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