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:
Oct. 30, 1984
Filed:
Apr. 25, 1983
Walter J Kellogg, Black Mountain, NC (US);
Allan V Heberling, Daugherty Township, Beaver County, PA (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
A circuit breaker including an improved means of retaining an arc grid assembly within the arc grid assembly cavity defined by the housing of the circuit breaker. The means of retaining the arc grid assembly within the arc grid assembly cavity is the arc grid assembly has a framework formed of a rigid material that may be temporarily plasticized and is inserted within the arc grid assembly cavity while it is in the temporarily plasticized state, wherein said framework rigid material hardens and is retained by restraining means such as lugs which are placed upon the housing of the circuit breaker which defines the arc grid assembly cavity.