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. 17, 1991
Filed:
Sep. 21, 1990
Applicant:
Inventors:
Lloyd G Cole, Tecumseh, CA;
David R Martin, Chatham, CA;
Assignee:
Siemens Automotive Limited, Chatham, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; F16K / ;
U.S. Cl.
CPC ...
1376254 ; 251 61 ; 251 612 ;
Abstract
A valve assembly embodies a valve element, an expansible and contractible chamber space having porting via which it is expanded and contracted, and a connecting rod that transmits the expansion and contraction of the chamber space to the valve element, in a signal plastic part.