Patent
   D355053
Priority
Jan 03 1994
Filed
Jan 03 1994
Issued
Jan 31 1995
Expiry
Jan 31 2009
Assg.orig
Entity
unknown
12
2
n/a
The ornamental design for a welder's helmet, as shown and described.

FIG. 1 is an isometric view of a welder's helmet embodying my new design;

FIG. 2 is a front elevational view of the welder's helmet depicted in FIG. 1;

FIG. 3 is a right side elevational view of the welder's helmet, it being understood that a left side elevational view would be a mirror image of the view depicted in FIG. 3;

FIG. 4 is a rear elevational view of the welder's helmet shown in FIG. 1;

FIG. 5 is a top plan view of the welder's helmet shown in FIG. 1; and,

FIG. 6 is a bottom plan view of the welder's helmet shown in FIG. 1.

Honrud, Gregory S.

Patent Priority Assignee Title
6178552, Apr 15 1997 Welding helmet
6185739, Aug 12 1997 CIGWELD PTY LTD Light shielding helmet system
6401244, Mar 13 2001 SELLSTROM MANUFACTURING CORP Welding helmet and face plate
D393933, 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
D678619, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter assembly
D683502, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter
D683906, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter
D927790, Sep 06 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D932107, Oct 01 2019 Lincoln Global, Inc. Auto darkening filter for a welding helmet
D985851, May 12 2021 Welding helmet
Patent Priority Assignee Title
5302815, Jan 10 1992 Sperian Welding Protection AG Light protection apparatus comprising an electrically controllable light protection filter element
D310276, Jul 21 1988 Optrel AG Welding mask
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