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. 20, 1977
Filed:
Mar. 04, 1976
Applicant:
Inventor:
Neil L Sarasohn, San Jose, CA (US);
Assignee:
Gentran Inc., Sunnyvale, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01L / ; G01D / ;
U.S. Cl.
CPC ...
1161 / ; 1161365 ;
Abstract
A pressure gauge employing mechanical leverage to amplify movement of a push rod, together with a preformed laminated spring which further amplifies the mechanical motion by means of differential movement of the outer laminates thereof so as to swing one end of the spring about a wide arc.