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Patent
D669227
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Priority
May 03 2011
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Filed
May 03 2011
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Issued
Oct 16 2012
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Expiry
Oct 16 2026
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Assg.orig
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Entity
unknown
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16
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34
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n/a
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The ornamental design for a welding helmet, as shown and described.
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FIG. 1 is a perspective view of a welding helmet showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
In the drawings, the features shown in broken lines in FIGS. 1-7 depict portions of the design that form no part of the claimed design.
Wang, Xuegang
Patent |
Priority |
Assignee |
Title |
D700402, |
Jul 16 2013 |
Ningbo Geostar Electronics Co., Ltd. |
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 |
D753345, |
Oct 21 2015 |
Ningbo Geostar Photoelectric Technology Co., Ltd. |
Weld cap |
D756569, |
Aug 06 2015 |
Ningbo Geostar Photoelectric Technology Co., Ltd. |
Weld cap |
D770097, |
Dec 14 2013 |
|
Welding helmet with adjustable fans |
D774701, |
Feb 09 2015 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welding helmet |
D781507, |
Mar 04 2016 |
Otos Wing Co., Ltd.; OTOS WING CO , LTD |
Sight glass of welding mask |
D781508, |
Mar 04 2016 |
Otos Wing Co., Ltd.; OTOS WING CO , LTD |
Sight glass of welding mask |
D833683, |
Jun 26 2017 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welders' mask |
D834759, |
Sep 22 2017 |
3M Innovative Properties Company |
Grinding visor frame |
D840606, |
Apr 03 2018 |
3M Innovative Properties Company |
Grinding protection plate |
D858000, |
May 22 2018 |
|
Lighted welding helmet |
D901087, |
Sep 22 2017 |
3M Innovative Properties Company |
Outer shield contour line |
D901088, |
Sep 22 2017 |
3M Innovative Properties Company |
Grinding protection plate |
Patent |
Priority |
Assignee |
Title |
5571217, |
Jul 24 1992 |
Optrel AG |
Protective assembly for the protection of the human head |
5857215, |
Jan 07 1994 |
ILIXCO, INC |
Helmet with high performance head and face protection utilizing molded composite materials and method |
6185739, |
Aug 12 1997 |
CIGWELD PTY LTD |
Light shielding helmet system |
7308719, |
Oct 07 2005 |
Otos Tech Co., Ltd. |
Front surface opened welding mask |
7409723, |
Oct 20 2004 |
Otos Tech Co., Ltd.; OTOS TECH CO , LTD |
Multifunctional protection rack for safety helmet |
20070079417, |
|
|
|
20080060102, |
|
|
|
D394732, |
Apr 10 1996 |
Otos Optical Co. Ltd. |
Welding mask |
D398421, |
Dec 12 1995 |
3M Innovative Properties Company |
Protective helmet |
D443394, |
Feb 17 2000 |
WALTER SURFACE TECHNOLOGIES INCORPORATED |
Safety helmet |
D444919, |
Aug 07 2000 |
Sellstrom Manufacturing Co. |
Welding helmet |
D481832, |
Oct 04 2002 |
OTOS OPTICAL CO , LTD |
Welding mask |
D482502, |
May 08 2002 |
Otos Optical Co., Ltd. |
Welding mask |
D499215, |
Dec 29 2003 |
Polison Corporation |
Welding helmet |
D521190, |
Dec 21 2004 |
HARBOR FREIGHT TOOLS USA, INC |
Welding helmet |
D524991, |
Sep 09 2005 |
WALTER SURFACE TECHNOLOGIES INCORPORATED |
Python protective 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 |
D565800, |
Dec 05 2006 |
|
Welding helmet |
D565801, |
Apr 04 2007 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Blade welding helmet |
D584006, |
Nov 15 2007 |
3M Innovative Properties Company |
Side portion of a welding helmet |
D584858, |
Aug 08 2007 |
|
Welding helmet |
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 |
D635721, |
Jan 13 2010 |
Polison Corporation |
Welding mask |
D636129, |
Jan 12 2010 |
Wuxi Yincheng Technology Co., Ltd. |
Light shielding helmet |
D637353, |
Mar 16 2010 |
|
Welding helmet |
D640419, |
Feb 04 2010 |
MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S |
Combined face protector and lens assembly |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
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