Granted Patent
Utility
US 6,367,368 · App. 09/474,728
Variable displacement compressor having piston anti-rotation structure
Inventors:
Peter Edward Ganster, Hew Nam Ahn
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Dec 29, 1999
Inventors
Peter Edward Ganster
Hew Nam Ahn
Assignee (at issue)
Visteon Global Technologies, Inc.
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.