Granted Patent
Utility
US 4,640,555 · App. 06/765,082
System and method for supplying fluid under pressure for a vehicle brake system
Inventors:
Hannes Bertling, Heinz Leiber
Patented Case
View Patent ↗
Granted: Feb 3, 1987
Filed: Aug 13, 1985
Inventors
Hannes Bertling
Heinz Leiber
Assignee (at issue)
Robert Bosch GmbH
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.