Universal circuit breaker interlock

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Description

FIG. 1 is a perspective view of the a universal circuit breaker interlock showing my new design.

FIG. 2 is a second perspective view thereof show an alternative position.

FIG. 3 is a third partial exploded perspective view thereof.

FIG. 4 is a fourth exploded perspective view thereof.

FIG. 5 is a fifth exploded perspective view thereof.

FIG. 6 is sixth perspective view thereof showing in environmental use; and,

FIG. 7 is a seventh perspective view thereof showing in environmental use.

The broken lines in the drawings represent subject matter that form no part of the claimed design.

Claims

The ornamental design for a universal circuit breaker interlock, as shown and describes.

Referenced Cited
U.S. Patent Documents
3412351 November 1968 Harper
3952142 April 20, 1976 Weiss
4665284 May 12, 1987 Guinan
5945648 August 31, 1999 M'Sadoques
5978209 November 2, 1999 Montague
7446270 November 4, 2008 Somalingayya
8222548 July 17, 2012 Espeut, Jr.
8269120 September 18, 2012 Flegel
8552318 October 8, 2013 Najera
9490085 November 8, 2016 Flegel
D798235 September 26, 2017 Dominguez
20060049026 March 9, 2006 Weister
20140313644 October 23, 2014 Bhattar
Other references
  • Installing the QO2DTI Circuit Breaker Mechnical Interlock, dated Jul. 27, 2016, [online], [site visited Apr. 6, 2018]. Available from Internet, <URL: https://www.youtube.com/watch?v=TSV0sFWYLME> (Year: 2016).
  • Breaker Box w/mechanical Interlock, dated May 15, 2009, [online], [site visited Apr. 6, 2018]. Available from Internet, <URL:http://john.casadelgato.com/Gallery/displayimage.php?pid=1674E> (Year: 2009).
  • Heinemann Circuit Breakers, dated Apr. 25, 2002, [online], [site visited Apr. 9, 2018]. Available from Internet, <URL:http://www.cmsquick.com:80/prod_24_HEC.html> (Year: 2002).
Patent History
Patent number: D834534
Type: Grant
Filed: Dec 11, 2017
Date of Patent: Nov 27, 2018
Inventor: Armando Dominguez (Miami, FL)
Primary Examiner: Angela J Lee
Assistant Examiner: Shawn T Gingrich
Application Number: 29/651,097