Defogger fan for welding helmet

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top and left-side perspective view of a defogger fan for welding helmet showing our new design, the helmet shown in broken lines forms no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

Claims

The ornamental design for a defogger fan for welding helmet, as shown and described.

Referenced Cited
U.S. Patent Documents
4195363 April 1, 1980 Jenson
4309774 January 12, 1982 Guzowski
D275334 September 4, 1984 Pullin
4680815 July 21, 1987 Hirsch et al.
5031237 July 16, 1991 Honrud
5123114 June 23, 1992 Desanti
5425620 June 20, 1995 Stroud
5561855 October 8, 1996 McFall
5878742 March 9, 1999 Figueredo et al.
5887281 March 30, 1999 Green et al.
5896579 April 27, 1999 Johnson et al.
6115846 September 12, 2000 Truesdale
6990691 January 31, 2006 Klotz et al.
7010813 March 14, 2006 Ahn et al.
7290292 November 6, 2007 Nellon
7296304 November 20, 2007 Goldsborough
7571615 August 11, 2009 Bikes
20010037519 November 8, 2001 Paris et al.
20030066121 April 10, 2003 Diaz et al.
20080295220 December 4, 2008 Webb
20090055987 March 5, 2009 Becker et al.
20090126076 May 21, 2009 Ochoa
Patent History
Patent number: D607609
Type: Grant
Filed: Feb 19, 2009
Date of Patent: Jan 5, 2010
Inventors: James Davies (Tenino, WA), Linda Davies (Tenino, WA)
Primary Examiner: Ruth McInroy
Attorney: Richard L. Mikesell
Application Number: 29/313,905
Classifications
Current U.S. Class: Element Or Attachment (D29/122)