Air supply attachment for a head belt of a welding helmet

Description

FIG. 1 is a top, front, right side perspective view of an air supply attachment for a head belt of a welding helmet showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken lines shown in the drawings represent portions of the air supply attachment for a head belt of a welding helmet that form no part of the claimed design.

Claims

CLAIM The ornamental design for an air supply attachment for a head belt of a 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/476,724
Filed:	December 16, 2013

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Current U.S. Class:	D29/122; D24/110.4
Current International Class:	2902
Field of Search:	;D29/100,102,103,105,106,108,122 ;D24/107,108,110,110.1,110.2,110.3,110.4,110.5,110.6 ;128/857,863,200.24,200.26,201.22,201.23,201.24,201.28,206.12,206.21,206.22,207.17 ;2/455,456,410,417,418,419,421,422,425,171,171.3,183,205,209.13,918

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References Cited [Referenced By]

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U.S. Patent Documents

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Primary Examiner: Oswecki; Elizabeth J
Attorney, Agent or Firm: Leydig, Voit & Mayer, Ltd.