Granted Patent
Utility
US 5,878,809 · App. 08/678,512
Process and system for controlling an air-conditioning system for a vehicle interior
Inventor:
Dieter Heinle
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Jul 9, 1996
Inventor
Dieter Heinle
Assignee (at issue)
MERCEDES-BENZ GROUP AG
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.