Granted Patent
Utility
US 4,665,701 · App. 06/793,015
Hydraulic brake booster with quick take-up and reduced stroke
Inventor:
Lloyd G. Bach
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Oct 30, 1985
Inventor
Lloyd G. Bach
Assignee (at issue)
ALLIED CONSULTING, 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.