Tamper resistant electrical ground block

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Description

FIG. 1 is a perspective view of a tamper resistant electrical ground block, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a side elevation view thereof.

The broken line in FIG. 5 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a tamper resistant electrical ground block, as shown and described.

Referenced Cited
U.S. Patent Documents
4915653 April 10, 1990 Mair
5004437 April 2, 1991 Walter et al.
5127848 July 7, 1992 Taguchi
5163852 November 17, 1992 Buck
5681191 October 28, 1997 Robicheau et al.
5984697 November 16, 1999 Moran et al.
6011218 January 4, 2000 Burek et al.
6149443 November 21, 2000 Moran
D508676 August 23, 2005 Franks, Jr.
7198495 April 3, 2007 Youtsey
7345240 March 18, 2008 Montena
20060089027 April 27, 2006 Chawgo et al.
20070284129 December 13, 2007 Montena
Patent History
Patent number: D581358
Type: Grant
Filed: Jun 12, 2006
Date of Patent: Nov 25, 2008
Assignee: John Mezzalingue Associates, Inc. (East Syracuse, NY)
Inventor: Noah Montena (Syracuse, NY)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Attorney: Pastel Law Firm
Application Number: 29/247,335
Classifications