Granted Patent
Utility
US 6,176,685 · App. 09/236,550
Scroll compressor in which communication is controlled between adjacent compression spaces
Inventors:
Jiro Iizuka, Akiyoshi Higashiyama
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Jan 26, 1999
Inventors
Jiro Iizuka
Akiyoshi Higashiyama
Assignee (at issue)
SANDEN CORPORATION
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.