Granted Patent
Utility
US 5,954,482 · App. 08/705,538
Compressor having pressure eliminating means
Inventors:
Makoto Ijiri, Tatsuhiro Tohyama
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Aug 29, 1996
Inventors
Makoto Ijiri
Tatsuhiro Tohyama
Assignee (at issue)
Seiko Seiki Kabushiki Kaisha
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.