Electric plug with circuit breaker

- High Q Manufacturing Co.

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Description

FIG. 1 is a top, front, left side perspective view of a combined electric plug and circuit breaker showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view;

FIG. 8 is a front elevational view of a second embodiment of our new design;

FIG. 9 is a right side elevational view of the embodiment illustrated in FIG. 8;

FIG. 10 is a front elevational view of a third embodiment of our new design; and

FIG. 11 is a right side elevational view of the embodiment illustrated in FIG. 10.

The top and bottom views of the second and third embodiments differ from those of the first only in the arrangement of the connector prongs.

Referenced Cited
U.S. Patent Documents
D246241 November 1, 1977 Jacobs
D270628 September 20, 1983 Bobrovniczky
D280894 October 8, 1985 Dickey
3873951 March 1975 Blake
4086643 April 25, 1978 Jacobs
4307925 December 29, 1981 Drew
4484185 November 20, 1984 Graves
4575704 March 11, 1986 Pezold
4771367 September 13, 1988 Serr et al.
Patent History
Patent number: D307742
Type: Grant
Filed: May 4, 1987
Date of Patent: May 8, 1990
Assignee: High Q Manufacturing Co. (Holland, MI)
Inventors: Michael J. Serr (Holland, MI), Carlyle Serr (Holland, MI), Lawrence E. Pierce (Holland, MI)
Primary Examiner: Susan J. Lucas
Law Firm: Warner, Norcross & Judd
Application Number: 3/346,285
Classifications
Current U.S. Class: D13/141; D13/142