Granted Patent
Utility
US 6,280,166 · App. 09/513,137
Compressor having a valve mechanism of relatively high accuracy
Inventor:
Atsushi Shiraishi
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Feb 25, 2000
Inventor
Atsushi Shiraishi
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.