Patent
   D594600
Priority
Mar 31 2008
Filed
Jul 11 2008
Issued
Jun 16 2009
Expiry
Jun 16 2023
Assg.orig
Entity
unknown
22
14
n/a
I claim, the ornamental design for a welding mask, as shown and described.

FIG. 1 is a perspective view of a welding mask, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Huh, Moon Young

Patent Priority Assignee Title
8826464, Sep 29 2011 TECMEN ELECTRONICS CO , LTD Filter holding system for welding mask
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D652577, Dec 03 2010 Seeko International Ltd. Welding helmet
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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
D732746, Jun 05 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D734558, Dec 16 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D735951, Aug 28 2014 3M Innovative Properties Company Welding helmet
D786509, Aug 28 2014 3M Innovative Properties Company Welding helmet having a button
D788990, Jun 30 2016 Welder'S helmet
D895104, Sep 01 2018 RPB SAFETY, LLC Visor for helmet respirator
D921991, Jun 21 2019 OTOS WING.CO., LTD. Welder's helmet
D985851, May 12 2021 Welding helmet
ER1271,
ER5137,
Patent Priority Assignee Title
7284281, Feb 09 2005 Otos Tech Co., Ltd.; OTOS TECH CO , LTD Welding helmet having cartridge coupling structure
D393933, Apr 10 1996 Otos Optical Co., Ltd. Welding mask
D394732, Apr 10 1996 Otos Optical Co. Ltd. Welding mask
D446887, Sep 24 1999 OTOS TECH CO , LTD Welding mask
D478111, Aug 20 2001 OTOS OPTICAL CO , LTD Protective goggle
D481832, Oct 04 2002 OTOS OPTICAL CO , LTD Welding mask
D482502, May 08 2002 Otos Optical Co., Ltd. Welding mask
D482503, Oct 04 2002 OTOS OPTICAL CO , LTD Welding mask
D499215, Dec 29 2003 Polison Corporation Welding helmet
D527849, Feb 09 2005 Otos Tech Co., Ltd.; OTOS TECH CO , LTD Welding mask
D530864, Feb 09 2005 Otos Tech Co., Ltd.; OTOS TECH CO , LTD Welding mask
D540989, Aug 31 2005 Otos Tech Co., Ltd.; OTOS TECH CO , LTD Welding mask
D540990, Aug 31 2005 Otos Tech Co., Ltd.; OTOS TECH CO , LTD Welding mask
D553802, Oct 20 2006 OTOS TECH CO , LTD Welding mask
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 29 2007OTOS TECH CO , LTD OTOS TECH CO , LTD CHANGE OF ASSIGNEE S ADDRESS0217310228 pdf
Jun 26 2008HUH, MOON YOUNGOTOS TECH CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0212280858 pdf
Jul 11 2008Otos Tech Co., Ltd.(assignment on the face of the patent)
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