Granted Patent
Utility
US 4,546,617 · App. 06/626,431
Energy-saving air conditioning system for vehicles
Inventors:
Nobuhiko Suzuki, Masaya Sasaki
Patented Case
View Patent ↗
Granted: Oct 15, 1985
Filed: Jun 29, 1984
Inventors
Nobuhiko Suzuki
Masaya Sasaki
Assignee (at issue)
Diesel Kiki Co., Ltd.
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.