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:
Dec. 20, 1983
Filed:
Apr. 19, 1982
Applicant:
Inventors:
C Gregory Chen, Brown Deer, WI (US);
Daniel A Wycklendt, Milwaukee, WI (US);
Assignee:
Eaton Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ; H01H / ;
U.S. Cl.
CPC ...
200 / ; 2001 / ; 200243 ; 335201 ;
Abstract
A bridging contact structure, suitable for use in AC contactors and the like, is provided with double-break stationary main contacts, and with double-break stationary arcing contacts in parallel with the main contacts. Silver usage in the main contacts is substantially reduced.
Chen, C. (1983). Bridging contactor with main and arcing contacts (U.S. Patent No. 4421959). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4421959
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile