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:
Aug. 21, 2012
Filed:
Sep. 21, 2009
Applicant:
Wen-kai Chiang, Taipei Hsien, TW;
Inventor:
Wen-Kai Chiang, Taipei Hsien, TW;
Assignee:
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/20 (2006.01); G01R 1/067 (2006.01); G01R 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A conductivity measurement device comprises a first body, a second body, a baseplate, a extension rod and a contact pad. The extension rod is positioned inside the first body, the baseplate is positioned on one end of the extension rod, and the contact pad is positioned on the other end of the extension rod. The contact pad contacts the surface to be tested and measures the electrical conductivity thereof with no resulting damage to the surface.