U.S. patent number D347,621 [Application Number 07/905,654] was granted by the patent office on 1994-06-07 for electrical safety plug.
Invention is credited to Michael J. Rinker.
United States Patent |
D347,621 |
Rinker |
June 7, 1994 |
Electrical safety plug
Claims
The ornamental design for an electrical safety plug, as shown and
described.
Inventors: |
Rinker; Michael J. (Prague,
CS) |
Appl.
No.: |
07/905,654 |
Filed: |
June 30, 1992 |
Current U.S.
Class: |
D13/138.2 |
Field of
Search: |
;439/369,660,668,679,685,692 ;D13/133,137,138,143 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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434408 |
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Apr 1967 |
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CH |
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519783 |
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Apr 1940 |
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GB |
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526733 |
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Sep 1940 |
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GB |
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Other References
Audio plug on p. 79 of LEMO USA INC. "S" Series Connector
Catalog..
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Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Litman; Richard C.
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.
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