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:
Mar. 14, 2006
Filed:
Oct. 12, 2004
Applicant:
James I. Grantham, Raleigh, NC (US);
Inventor:
James I. Grantham, Raleigh, NC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A scanner and method of operation for inspecting high efficiency filters to detect the presence of pin-hole leaks. The scanner includes a plurality of funnel members movable along guide members and connected by tube members to a monitoring device for detecting any contaminants contained in gases entrained in the funnel members.