USD873496SActiveUtility

Safety helmet

45
Assignee: HO CHANG HSIENPriority: Aug 28, 2017Filed: Aug 28, 2017Granted: Jan 21, 2020
Est. expiryAug 28, 2037(~11.1 yrs left)· nominal 20-yr term from priority
Inventors:Chang-Hsien Ho
45
PatentIndex Score
3
Cited by
11
References
1
Claims

Claims

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

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