Fusible panelboard switch

- General Electric
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Description

FIG. 1 is a top, front and left perspective view of a fusible panelboard switch showing our new design;

FIG. 2 is a front elevational view of a fusible panelboard switch showing our new design on a reduced scale;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view of a fusible panelboard switch showing our new design on an enlarged scale;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D169438 April 1953 Herrmann
D171670 March 1954 Sundberg
D176656 January 1956 Davis et al.
3562733 February 1971 Murphy et al.
4409572 October 11, 1983 Mostosi
Other references
  • Switch Q1432 on p. 27, of Federal Pacific Electric Ready Reference, Catalog 9-1963. HM Frame Switch on p. 45 of Federal Pacific Electric, Ready Reference, Cat. 9-1963. Handled Square D breaker on p. 15 of Electrical Systems Design, 4-1988.
Patent History
Patent number: D320385
Type: Grant
Filed: Apr 24, 1989
Date of Patent: Oct 1, 1991
Assignee: General Electric Company (New York, NY)
Inventors: Robert L. Owens (Southington, CT), Paul D. Carpenter (Vernon, CT)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Attorneys: Richard A. Menelly, Walter C. Bernkopf, Fred Jacob
Application Number: 7/342,762