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. 28, 1976
Filed:
Apr. 16, 1974
Applicant:
Inventor:
Walter J Kellogg, Beaver, PA (US);
Assignee:
Westinghouse Electric Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200314 ; 200313 ;
Abstract
A switch operator characterized by a tubular base, a tubular member movably mounted within the base, biasing means for holding the member in an inoperative position, a tubular manual knob detachably mounted on the member, the knob having an outer closed end portion, a switch unit including a contact operator adjacent the end of the member opposite the knob, the contact operator being operable by the member upon movement of the knob, and sealing means at least between the tubular base and tubular member.