Patent
   D482503
Priority
Oct 04 2002
Filed
Oct 04 2002
Issued
Nov 18 2003
Expiry
Nov 18 2017
Assg.orig
Entity
unknown
40
7
n/a
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;

FIG. 3 is a rear elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

Huh, Moon Young

Patent Priority Assignee Title
10285864, Jul 25 2014 Snap-On Incorporated Auto-darkening welding helmet
7284281, Feb 09 2005 OTOS TECH CO , LTD Welding helmet having cartridge coupling structure
7308719, Oct 07 2005 OTOS TECH CO , LTD Front surface opened welding mask
7409723, Oct 20 2004 OTOS TECH CO , LTD Multifunctional protection rack for safety helmet
7470880, Dec 30 2005 OTOS TECH CO , LTD Apparatus for detecting electromagnetic wave and protecting eyes from glare
8806662, Jun 27 2007 Otos Tech Co., Ltd. Welding helmet with protection cover for cartridge
8955162, Jul 15 2009 OTOS WING CO , LTD Welding helmet including anti-blinding device to selectively and conveniently control welding operation and grinding operation
D499215, Dec 29 2003 Polison Corporation Welding helmet
D517744, Nov 12 2004 3M Innovative Properties Company Side portion of a welding helmet
D518923, Nov 12 2004 3M Innovative Properties Company Top portion of a welding helmet
D520684, Sep 03 2004 WALTER SURFACE TECHNOLOGIES INCORPORATED Protective helmet
D524992, Aug 09 2005 ERGONOMIDESIGN AB Pair of welding helmet visor flanges
D525395, Aug 09 2005 ERGONOMIDESIGN AB Welding helmet lens frame
D526097, Aug 09 2005 ERGONOMIDESIGN AB Side portion of a welding helmet
D527849, Feb 09 2005 OTOS TECH CO , LTD Welding mask
D530864, Feb 09 2005 OTOS TECH CO , LTD Welding mask
D532163, Nov 12 2004 3M Innovative Properties Company Side portion of a welding helmet
D532560, Aug 09 2005 ERGONOMIDESIGN AB Side portion of a welding helmet
D532939, Aug 09 2005 ERGONOMIDESIGN AB Top portion of a welding helmet
D533313, Aug 09 2005 ERGONOMIDESIGN AB Ear portion of a welding helmet
D539988, Aug 09 2005 ERGONOMIDESIGN AB Welding helmet visor
D540989, Aug 31 2005 OTOS TECH CO , LTD Welding mask
D540990, Aug 31 2005 OTOS TECH CO , LTD Welding mask
D551961, Oct 18 2005 OTOS TECH CO , LTD Rotary shaft nut of a welding mask
D553802, Oct 20 2006 OTOS TECH CO , LTD Welding mask
D585604, May 02 2008 WALTER SURFACE TECHNOLOGIES INCORPORATED Welding helmet
D586051, May 15 2008 WALTER SURFACE TECHNOLOGIES INCORPORATED Protective helmet
D586956, Mar 31 2008 Otos Tech Co., Ltd. Welding mask
D594600, Mar 31 2008 Otos Tech Co., Ltd. Welding mask
D628750, Jul 24 2009 Welding helmet having an automatic lighting system
D637710, Mar 06 2007 Otos Wing Co., Ltd. Portable air supplier
D652577, Dec 03 2010 Seeko International Ltd. Welding helmet
D666365, Oct 26 2010 MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S Face protector
D674151, Sep 13 2011 3M Innovative Properties Company Protective helmet
D674152, Mar 12 2012 3M Innovative Properties Company Protective helmet
D734557, Dec 14 2013 Welding helmet with adjustable fan
D734558, Dec 16 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D775427, Apr 26 2013 YUNNAN OUTAI SCIENCE AND TRADE CO , LTD Welding helmet
D858000, May 22 2018 Lighted welding helmet
ER7413,
Patent Priority Assignee Title
6483090, Dec 29 1998 OTOS TECH CO , LTD Glare protecting device and method of controlling thereof
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
D446887, Sep 24 1999 OTOS TECH CO , LTD Welding mask
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 04 2002Otos Optical Co., Ltd.(assignment on the face of the patent)
Dec 18 2002HUH, MOON YOUNGOTOS OPTICAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0136000753 pdf
Jan 15 2008IMPACT CONFECTIONS, INC , A NEW MEXICO CORPORATIONLEGG MASON SBIC MEZZANINE FUND, L P , A DELAWARE LIMITED PARTNERSHIPPATENT SECURITY AGREEMENT0203850256 pdf
Nov 27 2024IMPACT CONFECTIONS, INC BMO BANK N A , AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0694460238 pdf
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