Title:
Belt for welding helmet
United States Patent D837461


Inventors:
Wu, Ziqian (Nanjing, CN)
Application Number:
29/588317
Publication Date:
01/01/2019
Filing Date:
12/20/2016
Assignee:
Tecmen Electronics Co., Ltd. (Nanjing, CN)
Primary Class:
International Classes:
(IPC1-7): 2902
Field of Search:
D29/102-107, D29/122, 2/5, 2/6.1, 2/6.3, 2/6.7, 2/41-412, 2/414, 2/422-425, 2/9, 2/10, D2/869, D2/870, D2/872, D2/882, D2/884, D2/891
View Patent Images:
US Patent References:
D775344Filter cartridge for welding respirator2016-12-27Wu
D774180Respirator2016-12-13Wu
D767829Belt for welding helmet2016-09-27Wu
D734558Welding helmet2015-07-14Wu
D732746Welding helmet2015-06-23Wu
D716505Air supply attachment for a head belt of a welding helmet2014-10-28Wu
D716506Air supply attachment for a head belt of a welding helmet2014-10-28Wu
D710493Respirator2014-08-05Wu
D710494Respirator2014-08-05Wu
D710545Head belt2014-08-05Wu
D710546Head belt2014-08-05Wu
D696469Helmet liner2013-12-24PfannerD29/122
D668000Head harness2012-09-25FolkessonD29/122
D654634Welding helmet2012-02-21Wu
D654224Welding helmet2012-02-14Wu
D654225Welding helmet2012-02-14Wu
D654226Welding helmet2012-02-14Wu
D398403Headband for surgeons with removable headboard hangerSeptember, 1998BishopD24/231



Primary Examiner:
Gholson, Randall H.
Attorney, Agent or Firm:
DOCKET CLERK (P.O. DRAWER 800889 DALLAS TX 75380)
Claims:
CLAIM

1. The ornamental design for a belt for welding helmet, as shown and described.

Description:

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right elevational side view thereof;

FIG. 5 is a left elevational side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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