US Patent D512534 Protective helmet

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D5125340

Patent Inventor Names

Williams C. Lindeman0

Larry E. Maddux0

David E. Barnard0

Douglas S. Rodenkirch0

Garrick D. S. Smith0

Raymond J. Drake0

Richard Nelipovich0

Date of Patent

December 6, 2005

Patent Application Number

292039540

Date Filed

April 21, 2004

Patent Citations Received

‌

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

‌

US Patent 11871809 Multi-layer helmet and method for making the same

Patent Primary Examiner

‌

Ruth McInroy

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