The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 2021
Filed:
Sep. 01, 2015
Applicant:
Tecmen Electronics Co., Ltd., Nanjing, CN;
Inventor:
Ziqian Wu, Nanjing, CN;
Assignee:
Tecmen Electronics Co., Ltd., Nanjing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 9/06 (2006.01); A41D 31/08 (2019.01); A41D 13/05 (2006.01); A41H 37/00 (2006.01); A42B 3/10 (2006.01);
U.S. Cl.
CPC ...
A61F 9/065 (2013.01); A41D 13/0512 (2013.01); A41D 31/08 (2019.02); A41H 37/003 (2013.01); A42B 3/105 (2013.01); A61F 9/06 (2013.01); A61F 9/068 (2013.01); A61F 9/067 (2013.01);
Abstract
The present application relates to a welding helmet comprising a helmet housing and a head cover adapted to be worn on a wearer's head and made of an air-impermeable and flexible material, wherein a zipper arrangement is provided between the helmet housing and the head cover to detachably connect the head cover to the helmet housing around the whole perimeter of an opening of the helmet housing, and wherein after the head cover is connected to the helmet housing, the zipper arrangement is located within the housing of the welding helmet. The present application also relates to an assembly having the welding helmet.