Granted Patent
Utility
US 6,783,193 · App. 10/279,996
Rotary pump and braking apparatus using rotary pump
Inventors:
Takahiro Yamaguchi, Takashi Satou, Hiroyuki Shinkai
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Oct 25, 2002
Inventors
Takahiro Yamaguchi
Takashi Satou
Hiroyuki Shinkai
Assignee (at issue)
DENSO 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.