Electrical safety plug

Description

FIG. 1 is an environmental perspective view of an electrical safety plug showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top view with the bottom being a mirror image thereof;

FIG. 5 is a right side elevational view with the left side being a mirror image thereof;

FIG. 6 is a front elevational view of a second embodiment of an electrical safety plug showing my new design;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a top view with the bottom being a mirror image thereof; and,

FIG. 9 is a right side elevational view with the left side being a mirror image thereof.

The broken line showing of a plug, a mating electrical safety receptacle, and a plate is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for an electrical safety plug, as shown and described.

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Inventors:	Rinker; Michael J. (Prague, CS)
Appl. No.:	07/905,654
Filed:	June 30, 1992

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Current U.S. Class:	D13/138.2
Field of Search:	;439/369,660,668,679,685,692 ;D13/133,137,138,143

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References Cited [Referenced By]

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U.S. Patent Documents

D144636	May 1946	Shaeffer
D332251	January 1993	Meinel
1489283	September 1922	Smyth, Jr. et al.
1523570	January 1925	Winter et al.
1688772	October 1928	Alden
2032501	March 1936	Reynolds
3185983	May 1965	Prifogle
3316523	April 1967	Trangmar
3631320	December 1971	Eckert
3971609	July 1976	Knecht
4609240	September 1986	Haase
4674807	June 1987	Boteler et al.

Foreign Patent Documents

	434408		Apr 1967		CH
	519783		Apr 1940		GB
	526733		Sep 1940		GB

Other References

Audio plug on p. 79 of LEMO USA INC. "S" Series Connector Catalog..

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Litman; Richard C.