Patent
   D585604
Priority
May 02 2008
Filed
May 02 2008
Issued
Jan 27 2009
Expiry
Jan 27 2023
Assg.orig
Entity
unknown
28
21
n/a
We claim the ornamental design for a welding helmet, as shown and described.

FIG. 1 is a front perspective view of a welding helmet showing our 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.

Martin, Edward L.

Patent Priority Assignee Title
D624705, Aug 13 2009 MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S Face protector
D628750, Jul 24 2009 Welding helmet having an automatic lighting system
D635721, Jan 13 2010 Polison Corporation Welding mask
D637353, Mar 16 2010 Welding helmet
D657918, Aug 12 2011 Protective mask
D668327, Nov 04 2010 Scott Health & Safety LTD Breathing mask
D668758, Nov 04 2010 Scott Health & Safety LTD Breathing mask
D669227, May 03 2011 Welding helmet
D674151, Sep 13 2011 3M Innovative Properties Company Protective helmet
D674152, Mar 12 2012 3M Innovative Properties Company Protective helmet
D728163, Aug 31 2014 Ningbo Geostar Electronics Co., Ltd.; NINGBO GEOSTAR ELECTRONICS CO , LTD Welding helmet
D841893, May 24 2016 3M Innovative Properties Company Recessed snag-resistant knobs for adjusting a welding shields pivot action
D885679, Jan 27 2019 Jiangsu Meixin Optoelectronics Technology Co., Ltd. Welding mask
D885680, Jan 28 2019 Jiangsu Meixin Optoelectronics Technology Co., Ltd. Welding mask
D885681, Jan 28 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO. LTD. Welding mask
D893106, Oct 26 2018 3M Innovative Properties Company Welding helmet
D895104, Sep 01 2018 RPB SAFETY, LLC Visor for helmet respirator
D901782, Oct 26 2018 3M Innovative Properties Company Welding helmet
D916383, Jul 02 2018 TECMEN ELECTRONICS CO , LTD Welding helmet
D927082, Aug 09 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D927789, Aug 09 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D927790, Sep 06 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D927791, Sep 06 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D933306, Aug 09 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
ER1634,
ER4025,
ER5461,
ER610,
Patent Priority Assignee Title
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D482503, Oct 04 2002 OTOS OPTICAL CO , LTD Welding mask
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 21 2008MARTIN, EDWARD L A C E INTERNATIONAL COMPANY INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0209400912 pdf
Apr 21 2008MARTIN, EDWARD L Optical Engineering Company, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0210250186 pdf
May 02 2008Optical Engineering Company, LLC.(assignment on the face of the patent)
May 18 2009Optical Engineering Company, LLCA C E INTERNATIONAL COMPANY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0227320001 pdf
Feb 26 2020A C E INTERNATIONAL COMPANY, INC WALTER SURFACE TECHNOLOGIES INCORPORATEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0521080132 pdf
Feb 26 2020WALTER SURFACE TECHNOLOGIES INCORPORATEDANTARES CAPITAL LP, AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0533040909 pdf
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