USD547499SActiveUtility
Helmet
Est. expiryAug 1, 2026(~0 yrs left)· nominal 20-yr term from priority
Inventors:Ming-Chang Chen
62
PatentIndex Score
13
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a helmet, as shown and described.Join the waitlist — get patent alerts
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