USD683904SActiveUtility

Safety helmet

90
Assignee: HO CHANG-HSIENPriority: Jun 4, 2012Filed: Jun 4, 2012Granted: Jun 4, 2013
Est. expiryJun 4, 2032(~5.8 yrs left)· nominal 20-yr term from priority
Inventors:Chang-Hsien Ho
90
PatentIndex Score
43
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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