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:
Sep. 21, 1993
Filed:
Sep. 02, 1992
Applicant:
Inventors:
Craig A Osterday, Dayton, OH (US);
Douglas L Osterfeld, Dayton, OH (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
605471 ; 913693 ; 9157 / ;
Abstract
A vacuum-actuated brake booster which can better utilize a wire elongated member type travel clip is brought forth. The brake booster provides a dual durometer rear bearing having a first soft portion for sealing and supporting the power piston and a second harder portion for cushioning the travel clip upon its engagement with the rear housing.