Granted Patent
Utility
US 4,701,110 · App. 06/865,079
Swash-plate type rotary compressor with drive shaft, lubrication
Inventor:
Takeo Iijima
Patented Case
View Patent ↗
Granted: Oct 20, 1987
Filed: May 19, 1986
Inventor
Takeo Iijima
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.