Granted Patent
Utility
US 4,362,086 · App. 06/168,972
Pressure limiter for hydraulic brake booster
Inventor:
Dean E. Runkle
Patented Case
View Patent ↗
Granted: Dec 7, 1982
Filed: Jul 14, 1980
Inventor
Dean E. Runkle
Assignee (at issue)
Bendix Limited
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.