USD811662SActiveUtility
Protective helmet
Est. expiryJul 25, 2036(~10 yrs left)· nominal 20-yr term from priority
83
PatentIndex Score
26
Cited by
15
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a protective helmet, as shown and described.Join the waitlist — get patent alerts
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