Granted Patent
Utility
US 6,375,436 · App. 09/581,027
Hybrid compressor having two drive sources
Inventors:
Kazuhiro Irie, Yukio Sakurai, Yasutaka Negishi, Masahiko Tamegai
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Jun 8, 2000
Inventors
Kazuhiro Irie
Yukio Sakurai
Yasutaka Negishi
Masahiko Tamegai
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.