Patent
   D857304
Priority
Jun 26 2017
Filed
Jun 26 2017
Issued
Aug 20 2019
Expiry
Aug 20 2034
Assg.orig
Entity
unknown
6
9
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 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, Zhou, Jianrong, Wang, Rongjiang

Patent Priority Assignee Title
D885678, Jan 27 2019 Jiangsu Meixin Optoelectronics Technology Co., Ltd. Welding mask
D927790, Sep 06 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D942699, Jul 23 2019 Esab AB Helmet
D955056, Jul 01 2020 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D955654, Dec 30 2019 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D985851, May 12 2021 Welding helmet
Patent Priority Assignee Title
D522697, Nov 29 2004 Visor
D540989, Aug 31 2005 OTOS TECH CO , LTD Welding mask
D557460, Oct 26 2006 SPORT MASKA INC Helmet for hockey goalie or the like
D646365, Mar 21 2011 Acrysil Limited Kitchen sink
D734559, Jan 14 2014 Gentex Corporation Combined visor and mandible shield
D775427, Apr 26 2013 YUNNAN OUTAI SCIENCE AND TRADE CO , LTD Welding helmet
D788991, Jul 30 2016 RPB SAFETY, LLC Welding visor
D793007, Feb 24 2016 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welding helmet
D793626, Apr 14 2016 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welding helmet
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Jun 26 2017YANG, ZHAOLINNINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0495090399 pdf
Jun 26 2017ZHOU, JIANRONGNINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0495090399 pdf
Jun 26 2017WANG, RONGJIANGNINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0495090399 pdf
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