Ground fault interruption toggle switch

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Description

FIG. 1 is a front elevational view of a ground fault interruption toggle switch showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D254666 April 8, 1980 Morby
4611201 September 9, 1986 Guim et al.
Other references
  • Alarm Unit on p. 14 of Electrical Review, vol. 216, No. 6, 2-15-85. Square D Switches on p. 107 of Electrical Construction and Maint. Sep. 1985.
Patent History
Patent number: D306852
Type: Grant
Filed: Jun 19, 1987
Date of Patent: Mar 27, 1990
Inventor: Walter Burkhardt (Lanesboro, MA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Attorney: Jerry T. Kearns
Application Number: 7/63,845
Classifications
Current U.S. Class: D13/34