Belt for welding helmet
Description
The broken lines shown in the drawings represent portions of the belt for welding helmet that form no part of the claimed design.
Claims
The ornamental design for a belt for welding helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
| D398403 | September 15, 1998 | Bishop |
| D654224 | February 14, 2012 | Wu |
| D654225 | February 14, 2012 | Wu |
| D654226 | February 14, 2012 | Wu |
| D654634 | February 21, 2012 | Wu |
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| D710493 | August 5, 2014 | Wu |
| D710494 | August 5, 2014 | Wu |
| D710545 | August 5, 2014 | Wu |
| D710546 | August 5, 2014 | Wu |
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| D716506 | October 28, 2014 | Wu |
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Patent History
Patent number: D837461
Type: Grant
Filed: Dec 20, 2016
Date of Patent: Jan 1, 2019
Assignee: Tecmen Electronics Co., Ltd. (Nanjing)
Inventor: Ziqian Wu (Nanjing)
Primary Examiner: Randall H Gholson
Application Number: 29/588,317
Type: Grant
Filed: Dec 20, 2016
Date of Patent: Jan 1, 2019
Assignee: Tecmen Electronics Co., Ltd. (Nanjing)
Inventor: Ziqian Wu (Nanjing)
Primary Examiner: Randall H Gholson
Application Number: 29/588,317
Classifications
Current U.S. Class:
Element Or Attachment (D29/122)