Patent
   D796118
Priority
Apr 29 2016
Filed
Apr 29 2016
Issued
Aug 29 2017
Expiry
Aug 29 2032
Assg.orig
Entity
unknown
11
6
n/a
The ornamental design for a welders' mask, as shown.

FIG. 1 is a front elevational view of a welders' mask showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view thereof; and,

FIG. 7 is a second 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
D830003, Oct 17 2016 TECMEN ELECTRONICS CO , LTD Flip-up auto darkening welding helmet
D833683, Jun 26 2017 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welders' mask
D857302, Jun 26 2017 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welders' mask
D858000, May 22 2018 Lighted welding helmet
D885680, Jan 28 2019 Jiangsu Meixin Optoelectronics Technology Co., Ltd. Welding mask
D895104, Sep 01 2018 RPB SAFETY, LLC Visor for helmet respirator
D916383, Jul 02 2018 TECMEN ELECTRONICS CO , LTD Welding helmet
D927789, Aug 09 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
Patent Priority Assignee Title
8701212, Sep 26 2012 3M Innovative Properties Company Elongated guide, and visor removably mountable thereto
9596902, May 30 2014 3M Innovative Properties Company Earmuff accommodating welding shield
D654226, Jul 22 2011 TECMEN ELECTRONICS CO , LTD Welding helmet
D654634, Jul 22 2011 TECMEN 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
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Apr 29 2016YANG, ZHAOLINNINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0430260650 pdf
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