Flip-up auto darkening welding helmet

Description

FIG. 1 is a top, front, right side perspective view of a flip-up auto darkening welding helmet in a first state showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right elevational side view thereof;

FIG. 7 is a left elevational side view thereof;

FIG. 8 is a top, front, right side perspective view of the flip-up auto darkening welding helmet in a second state;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a right elevational side view thereof; and,

FIG. 14 is a left elevational side view thereof.

The broken lines shown in the drawings represent portions of the flip-up auto darkening welding helmet that form no part of the claimed design.

Claims

CLAIM The ornamental design for a flip-up auto darkening welding helmet, as shown and described.

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Inventors:	Wu; Ziqian (Nanjing, CN)
Applicant:	Name City State Country Type Tecmen Electronics Co., Ltd. Nanjing N/A CN
Assignee:	Tecmen Electronics Co., Ltd. (Nanjing, CN)
Appl. No.:	D/596,797
Filed:	March 10, 2017

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Foreign Application Priority Data

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Oct 17, 2016 [CN]			2016 3 0505620

Current U.S. Class:	D29/110
Current International Class:	2902
Field of Search:	;D29/110,102,106-107,122 ;D24/110.1,110.2,110.3

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References Cited [Referenced By]

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U.S. Patent Documents

D398421	September 1998	Crafoord
D521190	May 2006	Wu
D654224	February 2012	Wu
D654225	February 2012	Wu
D654226	February 2012	Wu
D654634	February 2012	Wu
D668001	September 2012	Juhlin
D677436	March 2013	Juhlin
D732746	June 2015	Wu
D734558	July 2015	Wu
D774702	December 2016	Brose
D796118	August 2017	Yang

Primary Examiner: Delehanty; Robert A