USD414585SExpiredUtility

Safety helmet

Assignee: HO CHANG-HSIENPriority: May 22, 1998Filed: May 22, 1998Granted: Sep 28, 1999

Est. expiryMay 22, 2018(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for safety helmet, as shown and described.

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