Granted Patent
Utility
US 5,328,002 · App. 07/986,310
Apply and release hydraulic parking valve
Inventor:
Alistair G. Taig
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Dec 7, 1992
Inventor
Alistair G. Taig
Assignee (at issue)
AlliedSignal, Inc.
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.