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:
Nov. 24, 1992
Filed:
Jan. 03, 1992
Applicant:
Inventor:
Haoran Hu, Windsor, CT (US);
Assignee:
Jacobs Brake Technology Corporation, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
123321 ; 92187 ; 9213 / ;
Abstract
An improved master piston assembly for use in a compression release engine retarder. The improved master piston provides increased reliability and reduced manufacturing costs due to a reduction in complexity over the prior art, as well as a redesigned type of contact between the master piston and the associated push rod or rocker arm.