Granted Patent
Utility
US 4,861,235 · App. 07/309,618
Variable capacity type compressor
Inventors:
Nobuyuki Nakajima, Kenichi Inomata, Masaya Moruta, Kazuo Eitai, Toshio Yamaguchi
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Feb 10, 1989
Inventors
Nobuyuki Nakajima
Kenichi Inomata
Masaya Moruta
Kazuo Eitai
Toshio Yamaguchi
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.