Granted Patent
Utility
US 5,135,368 · App. 07/699,419
Multiple stage orbiting ring rotary compressor
Inventors:
Jayendra J. Amin, Guntis V. Strikis, Vipen Khetarpal
Patented Case
View Patent ↗
Granted: Aug 4, 1992
Filed: May 13, 1991
Inventors
Jayendra J. Amin
Guntis V. Strikis
Vipen Khetarpal
Assignee (at issue)
Ford Motor Company
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.