USD803486SActiveUtility
Protective helmet
Est. expiryMay 20, 2036(~9.9 yrs left)· nominal 20-yr term from priority
37
PatentIndex Score
1
Cited by
117
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
We claim the ornamental design for a protective helmet, as shown and described.Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.