Patent
   D793626
Priority
Apr 14 2016
Filed
Apr 14 2016
Issued
Aug 01 2017
Expiry
Aug 01 2032
Assg.orig
Entity
unknown
20
6
n/a
The ornamental design for a welding helmet, as shown.

FIG. 1 is a front elevational view of a welding helmet showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

Yang, Zhaolin

Patent Priority Assignee Title
10231873, Aug 14 2015 Global IP Services, PLLC; NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Auto darkening mask
D833683, Jun 26 2017 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welders' mask
D853044, Mar 07 2018 Lincoln Global, Inc Inner shell of a helmet
D857304, Jun 26 2017 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welders' mask
D858000, May 22 2018 Lighted welding helmet
D860546, Mar 07 2018 Lincoln Global, Inc Top shell for helmet
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
D916383, Jul 02 2018 TECMEN ELECTRONICS CO , LTD Welding helmet
D919188, Jan 24 2019 ANHUI HENGYU OPTICAL ELECTRONICS CO., LTD; ANHUI HENGYU OPTICAL ELECTRONICS CO , LTD Protective mask
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
D942699, Jul 23 2019 Esab AB Helmet
ER1634,
ER4025,
ER5461,
ER610,
Patent Priority Assignee Title
8826464, Sep 29 2011 TECMEN ELECTRONICS CO , LTD Filter holding system for welding mask
D652577, Dec 03 2010 Seeko International Ltd. Welding helmet
D654226, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D654634, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D734558, Dec 16 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D769543, May 12 2015 Illinois Tool Works Inc Protective helmet
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Apr 14 2016YANG, ZHAOLINNINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0426810063 pdf
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