Ground fault interrupter plug

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Description

FIG. 1 is a left side and upper right end perspective view of a ground fault interrupter plug showing our new design;

FIG. 2 is a left end elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a right end elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D280894 October 8, 1985 Dickey
D314177 January 29, 1991 Heiligenstein et al.
D315893 April 2, 1991 Cheng
4079344 March 14, 1978 Lauben et al.
Patent History
Patent number: D325380
Type: Grant
Filed: Aug 6, 1990
Date of Patent: Apr 14, 1992
Assignee: Tower Manufacturing Corporation (Providence, RI)
Inventors: Chepur P. Rao (North Kingstown, RI), Juan J. Barrena (Providence, RI), Victor V. Aromin (West Warwick, RI), John J. Astley (Barrington, RI)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Salter & Michaelson
Application Number: 7/563,324