Dual burner

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Description

FIG. 1 is a top, front and side perspective view of a dual burner showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a top plan view thereof.

The details shown in broken lines form no part of the claimed design.

Claims

The ornamental design for a dual burner, as shown and described.

Referenced Cited
U.S. Patent Documents
D235959 July 1975 Allander
4512328 April 23, 1985 Arad
5197454 March 30, 1993 Lee
D371716 July 16, 1996 Jo
5881709 March 16, 1999 Daoust
D424364 May 9, 2000 Persson
D444991 July 17, 2001 Measom
D445296 July 24, 2001 Kenyon et al.
D447664 September 11, 2001 Stephens et al.
D512264 December 6, 2005 May et al.
D612662 March 30, 2010 Lorenz et al.
D640497 June 28, 2011 Lorenz et al.
20100258104 October 14, 2010 DeFoort et al.
Patent History
Patent number: D686444
Type: Grant
Filed: Jun 28, 2011
Date of Patent: Jul 23, 2013
Assignee: EnviroFit International, Ltd. (Fort Collins, CO)
Inventors: Nathan Lorenz (Fort Collins, CO), Jesse Walker (Fort Collins, CO), Eric Listenberger (Moorestown, NJ), Clark Mozer (Fort Collins, CO)
Primary Examiner: Ruth McInroy
Application Number: 29/396,312
Classifications
Current U.S. Class: D7/337