Patent
   D444919
Priority
Aug 07 2000
Filed
Aug 07 2000
Issued
Jul 10 2001
Expiry
Jul 10 2015
Assg.orig
Entity
unknown
15
10
n/a
The ornamental design for a welding helmet, as shown and described.

FIG. 1 is a right side perspective view of a welding helmet showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Termeer, James David, Kramer, Rafael

Patent Priority Assignee Title
8826464, Sep 29 2011 TECMEN ELECTRONICS CO , LTD Filter holding system for welding mask
8990963, Aug 23 2006 Lincoln Global, Inc. User-friendly welding helmet assembly
9889045, Aug 23 2006 Lincoln Global, Inc User-friendly welding helmet assembly
D482502, May 08 2002 Otos Optical Co., Ltd. Welding mask
D652577, Dec 03 2010 Seeko International Ltd. Welding helmet
D654224, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D654225, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D654226, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D654634, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D669227, May 03 2011 Welding helmet
D728163, Aug 31 2014 Ningbo Geostar Electronics Co., Ltd.; NINGBO GEOSTAR ELECTRONICS CO , LTD Welding helmet
D732746, Jun 05 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D734558, Dec 16 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D788991, Jul 30 2016 RPB SAFETY, LLC Welding visor
D877988, Jun 27 2018 OTOS WING.CO., LTD. Welder's helmet
Patent Priority Assignee Title
4853973, Mar 18 1988 HELLER FINANCIAL, INC ; JACKSON PRODUCTS, INC ; JACKSON ACQUISITION COMPANY Welding helmet
5533206, Aug 23 1995 Kimberly-Clark Worldwide, Inc Welding helmet with removable electronic quick change cartridge
6021520, Apr 21 1999 Eyeshield for a welder's mask
6185739, Aug 12 1997 CIGWELD PTY LTD Light shielding helmet system
D310432, Mar 18 1988 JPCA, INC Welding helmet
D393933, Apr 10 1996 Otos Optical Co., Ltd. Welding mask
D394732, Apr 10 1996 Otos Optical Co. Ltd. Welding mask
D398421, Dec 12 1995 3M Innovative Properties Company Protective helmet
D419727, Mar 13 1998 CIGWELD PTY LTD Light shielding helmet
D431328, Apr 09 1999 JPCA, INC Two-piece welding helmet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 07 2000Sellstrom Manufacturing Co.(assignment on the face of the patent)
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