Premix gas burner

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Description

FIG. 1 is a top perspective view of the premix burner according to the design;

FIG. 2 is a bottom perspective view of the premix burner of FIG. 1;

FIG. 3 is a top plan view of the premix burner of FIG. 1;

FIG. 4 is a bottom plan view of the premix burner of FIG. 1;

FIG. 5 is a right side elevation view of the premix burner of FIG. 1;

FIG. 6 is a left side elevation view of the premix burner of FIG. 1;

FIG. 7 is a front elevation view of the premix burner of FIG. 1; and,

FIG. 8 is a rear elevation view of the premix burner of FIG. 1.

The broken lines in the drawings represent unclaimed environmental subject matter.

Claims

The ornamental design for premix gas burner, as shown and described.

Referenced Cited
U.S. Patent Documents
1257010 February 1918 Morley et al.
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3017924 January 1962 Jenson
3852025 December 1974 Placek
4793321 December 27, 1988 Rafford et al.
4846671 July 11, 1989 Kwiatek
D313466 January 1, 1991 McWilliams
5149262 September 22, 1992 Riehl
5287832 February 22, 1994 Uhl
5813395 September 29, 1998 Taplan et al.
7083123 August 1, 2006 Molla
D564296 March 18, 2008 Koch et al.
20060292510 December 28, 2006 Krauklis
20100316967 December 16, 2010 Scribano et al.
Foreign Patent Documents
4219443 December 1993 DE
2354499 March 2001 GB
2000237566 September 2000 JP
2001050511 February 2001 JP
03062705 July 2003 WO
Patent History
Patent number: D642675
Type: Grant
Filed: Feb 19, 2010
Date of Patent: Aug 2, 2011
Assignee: Sit La Precisa S.p.A. Con Socio Unico (Padova)
Inventors: Gianfranco Scribano (Noventa Padovana), Antonio Ranalli (Montefano)
Primary Examiner: Karen S Acker
Attorney: Volpe and Koenig, P.C.
Application Number: 29/356,101
Classifications
Current U.S. Class: Burner Or Heater Coil (D23/415)