USD298476SExpiredUtility

Visor frame for a protective helmet

Individually held — no corporate assignee on recordPriority: Dec 19, 1984Filed: Feb 21, 1986Granted: Nov 8, 1988

Est. expiryDec 19, 2004(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a visor frame for a protective helmet, as shown and described.

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