The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 1985
Filed:
Mar. 07, 1983
Applicant:
Inventors:
Arthur K Brown, South Bend, IN (US);
Keith H Fulmer, Mishawaka, IN (US);
Jerome T Ewald, South Bend, IN (US);
Assignee:
Allied Corporation, Morristown, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
605471 ; 91434 ; 251 84 ; 251 86 ;
Abstract
A brake booster includes a housing with at least one piston therein to separate a pressure chamber from a work chamber. A valve assembly carried by the one piston is operable to communicate fluid pressure to the work chamber to move the piston. An input assembly is movable to control operation of the valve assembly.