Granted Patent
Utility
US 5,582,021 · App. 08/502,626
Air-conditioning control method for a vehicle
Inventor:
Mamoru Masauji
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Jul 14, 1995
Inventor
Mamoru Masauji
Assignee (at issue)
Zexel GmbH
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.