Granted Patent
Utility
US 6,352,415 · App. 09/635,121
variable capacity hydraulic pump
Inventor:
Kazuyoshi Uchino
Patented Case
View Patent ↗
Granted: Mar 5, 2002
Filed: Aug 9, 2000
Inventor
Kazuyoshi Uchino
Assignee (at issue)
Bosch Braking Systems 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.