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US Patent D836253 Football helmet shell

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D836253

Patent Inventor Names

Cortney Warmouth0

Louis Anthony VanHoutin0

Robert Erb0

Vincent R. Long0

Date of Patent

December 18, 2018

Patent Application Number

29606636

Date Filed

June 6, 2017

Patent Citations Received

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US Patent 11910859 Football helmet with impact attenuation system

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US Patent D1047297 Supplemental helmet protection attachment

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US Patent 12059051 System and method for designing and manufacturing a protective sports helmet

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US Patent 11930876 Position-specific helmet protection

Patent Primary Examiner

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Ruth McInroy

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