Electronic voltage polarity indicator

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Description

FIG. 1 is a left side elevational view of the electronic voltage polarity indicator showing our design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a left side elevational view of an alternative embodiment of the electronic voltage polarity indicator;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a right side elevational view of an alternative embodiment of the electronic voltage polarity indicator;

FIG. 14 is a left side elevational view thereof;

FIG. 15 is a rear elevational view thereof;

FIG. 16 is a front elevational view thereof;

FIG. 17 is a bottom plan view thereof; and,

FIG. 18 is a top plan view thereof.

The broken line showing of the electrical connectors and housing fasteners is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for an electronic voltage polarity indicator, as shown and described.

Referenced Cited
U.S. Patent Documents
3364424 January 1968 Langlie et al.
D337281 July 13, 1993 Bohmer et al.
5672964 September 30, 1997 Vinci
6812685 November 2, 2004 Steber et al.
Other references
  • U.S. Appl. No. 10/913,351, filed Aug. 9, 2004, Bosch.
Patent History
Patent number: D511306
Type: Grant
Filed: Sep 27, 2004
Date of Patent: Nov 8, 2005
Inventors: Warren Bosch (Ashburn, VA), Claudia Largacha (Bogota)
Primary Examiner: Antoine D. Davis
Attorney: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 29/213,956
Classifications