Surge protector with visual indicator

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Description

FIG. 1 is a top, front and left side perspective view of a surge protector with visual indicator showing my new design;

FIG. 2 is a top plan view of a surge protector with visual indicator showing my new design on a reduced scale;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a right side elevational view thereof, the left side elevational view thereof being a mirror image.

Referenced Cited
U.S. Patent Documents
D263699 April 6, 1982 Vest et al.
D270628 September 20, 1983 Bobrovinczky
D307742 May 8, 1990 Serr et al.
3924914 December 1975 Banner
Foreign Patent Documents
1074111 January 1960 DEX
Other references
  • 3-Wire Circuit Analyzer on p. 43 of Hardware Age, 8-86.
Patent History
Patent number: D315141
Type: Grant
Filed: Mar 16, 1989
Date of Patent: Mar 5, 1991
Assignee: Curtis Manufacturing Company, Inc. (Jaffrey, NH)
Inventor: Edward L. Hames (Peterborough, NH)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Attorney: Richard P. Crowley
Application Number: 7/324,334
Classifications
Current U.S. Class: D13/142; D13/141; Circuit Breaker, Current Suppressor Or Fuse, Or Casing Therefor (19) (D13/160)