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:
Jun. 11, 1991
Filed:
Dec. 22, 1989
Applicant:
Inventors:
Kozo Watanabe, Toyama, JP;
Yasuhiko Sugimoto, Toyama, JP;
Assignee:
Yoshida Kogyo K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174 / ; 174 / ; 174D / ;
Abstract
A slide fastener chain, which possesses an ability to intercept electromagnetic waves, comprises a fastener tape made of a synthetic fiber or a natural fiber which has been coated with a three-ply electroconductive layer of Ni, Cu and Ni, which was produced sequentially by coating nickel, copper and nickel on the fastener tape by electroless plating and the fastener chain includes electroconductive fastener elements being planted along one lateral edge of the fastener tape.
Watanabe, Kozo. (1991). Slide fastener chain for shielding the electromagnetic wave (U.S. Patent No. 5023394). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5023394
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile