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:
Oct. 22, 1985
Filed:
Aug. 03, 1984
Applicant:
Inventor:
John M McAndless, Medicine Hat, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73159 ; 73 73 ;
Abstract
The invention disclosed is a device for monitoring the penetration of vapor from a challenge liquid occluded by a garment material, through the garment material, wherein pressure is applied against the garment material. The vapor which penetrates through the garment material is picked up by an inert carrier gas and detected to determine the protection afforded by the garment material against penetration by the challenge liquid/vapor.