USD552800SActiveUtility

Safety helmet

84
Assignee: HO CHANG-HSIENPriority: Oct 2, 2006Filed: Oct 2, 2006Granted: Oct 9, 2007
Est. expiryOct 2, 2026(~0.2 yrs left)· nominal 20-yr term from priority
Inventors:Chang-Hsien Ho
84
PatentIndex Score
30
Cited by
12
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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