Patent
   D654226
Priority
Jul 22 2011
Filed
Jul 22 2011
Issued
Feb 14 2012
Expiry
Feb 14 2026
Assg.orig
Entity
unknown
26
30
n/a
The ornamental design for a welding helmet, as shown and described.

FIG. 1 is a top, front, right side perspective view of a welding helmet showing my new design;

FIG. 2 is a top plan view of the welding helmet shown in FIG. 1;

FIG. 3 is a bottom plan view of the welding helmet shown in FIG. 1;

FIG. 4 is a front elevational view of the welding helmet shown in FIG. 1;

FIG. 5 is a rear elevational view of the welding helmet shown in FIG. 1;

FIG. 6 is a left side elevational view of the welding helmet shown in FIG. 1; and,

FIG. 7 is a right side elevational view of the welding helmet shown in FIG. 1.

In the drawings, the broken lines in FIGS. 1-7 depict portions of the design that form no part of the claim.

Wu, Ziqian

Patent Priority Assignee Title
D666365, Oct 26 2010 MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S Face protector
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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
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
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D830003, Oct 17 2016 TECMEN ELECTRONICS CO , LTD Flip-up auto darkening welding helmet
D836847, Oct 17 2016 TECMEN ELECTRONICS CO , LTD Auto darkening filter for a welding helmet
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D853044, Mar 07 2018 Lincoln Global, Inc Inner shell of a helmet
D858000, May 22 2018 Lighted welding helmet
D860546, Mar 07 2018 Lincoln Global, Inc Top shell for helmet
D916383, Jul 02 2018 TECMEN ELECTRONICS CO , LTD Welding helmet
D927785, Aug 30 2018 TECMEN ELECTRONICS CO , LTD Headgear of welding helmet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 31 2011WU, ZIQIANTECMEN ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268210914 pdf
Jul 22 2011Tecmen Electronics Co., Ltd.(assignment on the face of the patent)
Mar 20 2023TECMEN ELECTRONICS CO , LTD TECMEN ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0633530937 pdf
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