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Football helmet

89
Assignee: RIDDELLPriority: May 2, 2011Filed: Jan 21, 2019Granted: Aug 13, 2019
Est. expiryMay 2, 2031(~4.8 yrs left)· nominal 20-yr term from priority
Inventors:Chris WithnallMichael WonnacottVittorio BolognaThad M. IdeRalph InfusinoNelson Kraemer
89
PatentIndex Score
23
Cited by
743
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a football helmet, as shown and described.

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