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:
Feb. 12, 1980
Filed:
Mar. 15, 1978
Applicant:
Inventor:
Robert Simpson, Ardrossan, Ayrshire, GB;
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M / ;
U.S. Cl.
CPC ...
73 40 ; 73 491 ;
Abstract
A condenser leak searching plug having a tapered body, a recess extending into the body from the larger end face thereof, a resiliently yieldable, non-protruding planar membrane covering and sealing the open side of the recess where the membrane forms the central part of a cap of elastic material which fits over the larger end of the body and a through duct extending from the recess to the smaller end face of the body.