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:
Sep. 10, 1985
Filed:
May. 01, 1984
Applicant:
Inventors:
Kazuaki Kato, Chita, JP;
Tomio Washizu, Ichinomiya, JP;
Assignees:
NGK Insulators, Ltd., Nagoya, JP;
Takamatsu Electric Works, Ltd., Inuyama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
337 31 ; 337-1 ; 337168 ; 361132 ;
Abstract
An open fuse cutout has a built-in lightning arrester. The open fuse cutout includes a supporting insulator with a protective cap fixed to an upper end thereof and containing the lightning arrester disposed laterally or vertically. The lightning arrester element has a charging electrode confronting an upper electrode across a first spark gap and a grounding electrode confronting a grounding member across a second spark gap.
Quick Actions:
Kato, Kazuaki. (1985). Open fuse cutout (U.S. Patent No. 4540968). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4540968
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile