Granted Patent
Utility
US 4,549,855 · App. 06/698,295
Compression capacity control apparatus for swash plate compressor
Inventors:
Yutaka Ishizuka, Tsunenori Shibuya
Patented Case
View Patent ↗
Granted: Oct 29, 1985
Filed: Feb 5, 1985
Inventors
Yutaka Ishizuka
Tsunenori Shibuya
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.