US Patent 11330858 Helmet
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Edits on 9 Feb, 2024
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Edits on 22 Mar, 2023
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Patent Jurisdiction
Patent Number
113308580
Date of Patent
May 17, 2022
0Patent Application Number
166158570
Date Filed
March 23, 2018
0Patent Primary Examiner
CPC Code
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
113308580
Date of Patent
May 17, 2022
0Patent Application Number
166158570
Date Filed
March 23, 2018
0Patent Primary Examiner
CPC Code
Edits on 19 May, 2022
Golden AI
Edits made to:
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Article (+532 characters)
US Patent 11330858 Helmet
Article
Plural contact pieces of a shaft member, which is mounted to a helmet main body, abut a cam surface that is formed at a hole portion provided in a proximal end portion of a chin guard. When the chin guard is rotated from a fully closed position to a fully open position with respect to the helmet main body, at least one of the contact pieces abuts an anchor surface, and, simultaneously, at least another one contact piece fits into a concave portion, and, due thereto, the chin guard is fixed with respect to the helmet main body.
Infobox
Is a
Patent jurisdiction
Patent number
11330858
Date of patent
May 17, 2022
Patent application number
16615857
Date Filed
March 23, 2018
Patent primary examiner
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