Straight blade safety plug

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Description

FIG. 1 is a perspective view of a straight blade safety plug showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

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

FIG. 7 is a left side elevational view thereof.

Claims

The ornamental design for a straight blade safety plug, as shown and described.

Referenced Cited
U.S. Patent Documents
2538296 January 1951 Crocker
D257036 September 23, 1980 Smith et al.
D266559 October 19, 1982 Gibbs
D374657 October 15, 1996 Beranek
5655925 August 12, 1997 Pon
D391922 March 10, 1998 Aromin
5943199 August 24, 1999 Aromin
6122155 September 19, 2000 Aromin et al.
Patent History
Patent number: D463366
Type: Grant
Filed: Jun 27, 2001
Date of Patent: Sep 24, 2002
Assignee: Tower Manufacturing Corporation (Providence, RI)
Inventor: Peter MacKay (Warwick, RI)
Primary Examiner: Robert M. Spear
Attorney, Agent or Law Firm: Kriegsman & Kriegsman
Application Number: 29/144,140
Classifications
Current U.S. Class: Plug For Domestic Electric Service (i.e., 120v Or 220v Type) (11) (D13/138.1)
International Classification: 1303;