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The ornamental design for a welding mask, as shown.
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FIG. 1 is a perspective view showing my new design;
FIG. 2 is a front elevation view;
FIG. 3 is a rear elevation view;
FIG. 4 is a left elevation view, the right side elevation view being a mirror image thereof;
FIG. 5 is a top plan view; and,
FIG. 6 is a bottom plan view.
Patent | Priority | Assignee | Title |
8826464, | Sep 29 2011 | TECMEN ELECTRONICS CO , LTD | Filter holding system for welding mask |
D565800, | Dec 05 2006 | Welding helmet | |
D565801, | Apr 04 2007 | HONEYWELL SAFETY PRODUCTS USA, INC | Blade welding helmet |
D584003, | Nov 15 2007 | 3M Innovative Properties Company | Welding helmet |
D584006, | Nov 15 2007 | 3M Innovative Properties Company | Side portion of a welding helmet |
D584007, | Nov 15 2007 | 3M Innovative Properties Company | Top portion of a welding helmet |
D584008, | Nov 15 2007 | 3M Innovative Properties Company | Welding helmet front opening |
D585160, | Nov 15 2007 | 3M Innovative Properties Company | Welding helmet cheek bone element |
D586956, | Mar 31 2008 | Otos Tech Co., Ltd. | Welding mask |
D592811, | Nov 15 2007 | 3M Innovative Properties Company | Welding helmet collar portion |
D594600, | Mar 31 2008 | Otos Tech Co., Ltd. | Welding mask |
D628750, | Jul 24 2009 | Welding helmet having an automatic lighting system | |
D636129, | Jan 12 2010 | Wuxi Yincheng Technology Co., Ltd. | Light shielding helmet |
D652577, | Dec 03 2010 | Seeko International Ltd. | Welding helmet |
D654224, | Jul 22 2011 | TECMEN ELECTRONICS CO , LTD | Welding helmet |
D654225, | Jul 22 2011 | TECMEN ELECTRONICS CO , LTD | Welding helmet |
D654226, | Jul 22 2011 | TECMEN ELECTRONICS CO , LTD | Welding helmet |
D654634, | Jul 22 2011 | TECMEN ELECTRONICS CO , LTD | Welding helmet |
D666365, | Oct 26 2010 | MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S | Face protector |
D669227, | May 03 2011 | Welding helmet | |
D677436, | Mar 10 2010 | 3M Innovative Properties Company | Welding helmet feature contour |
D732746, | Jun 05 2013 | TECMEN ELECTRONICS CO , LTD | Welding helmet |
D734557, | Dec 14 2013 | Welding helmet with adjustable fan | |
D734558, | Dec 16 2013 | TECMEN ELECTRONICS CO , LTD | Welding helmet |
D742075, | Jul 07 2014 | Ningbo Geostar Electronics Co., Ltd.; NINGBO GEOSTAR ELECTRONICS CO , LTD | Welding helmet |
D775427, | Apr 26 2013 | YUNNAN OUTAI SCIENCE AND TRADE CO , LTD | Welding helmet |
D788988, | Nov 26 2015 | Ningbo Geostar Photoelectric Technology Co., Ltd. | Welding helmet |
D834257, | Oct 17 2016 | Orthogonal mask | |
D853044, | Mar 07 2018 | Lincoln Global, Inc | Inner shell of a helmet |
D853048, | Mar 21 2018 | 3M Innovative Properties Company | Scrape guard |
D853049, | Sep 22 2017 | 3M Innovative Properties Company | Headband adjustment mechanism for a headband |
D858000, | May 22 2018 | Lighted welding helmet | |
D860546, | Mar 07 2018 | Lincoln Global, Inc | Top shell for helmet |
D870977, | Sep 22 2017 | 3M Innovative Properties Company | Headband |
D901087, | Sep 22 2017 | 3M Innovative Properties Company | Outer shield contour line |
Patent | Priority | Assignee | Title |
D393933, | Apr 10 1996 | Otos Optical Co., Ltd. | Welding mask |
D446887, | Sep 24 1999 | OTOS TECH CO , LTD | Welding mask |
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 |
D527849, | Feb 09 2005 | Otos Tech Co., Ltd.; OTOS TECH CO , LTD | Welding mask |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 31 2005 | Otos Tech Co., Ltd. | (assignment on the face of the patent) | / | |||
Aug 31 2005 | HUH, MOON YOUNG | OTOS TECH CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017082 | /0373 | |
Nov 29 2007 | OTOS TECH CO , LTD | OTOS TECH CO , LTD | CHANGE OF ASSIGNEE S ADDRESS | 021731 | /0228 |
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