USD348752SExpiredUtility

Safety helmet

Assignee: HO CHANG-HSIENPriority: Jul 9, 1992Filed: Jul 9, 1992Granted: Jul 12, 1994

Est. expiryJul 9, 2012(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

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

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