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:
Nov. 30, 1993
Filed:
Apr. 09, 1991
Applicant:
Inventor:
Masao Akabane, Saitama, JP;
Assignee:
Nippon CMK Corp., , JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ; G01R / ;
U.S. Cl.
CPC ...
324715 ; 3241 / ; 324537 ; 324713 ;
Abstract
A printed circuit board having through-holes and a test land for testing the through-holes. The test land is composed of a pair of current measurement lands and a pair of resistance measurement lands in order to test accurately the packing conditions of the conductive paste packed in the through-holes, thereby improving the uniformity and completeness of conductive-paste packing in printed circuit boards.
Akabane, Masao. (1993). Printed circuit board with through-holes including a test land having (U.S. Patent No. 5266904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5266904
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile