USD321047SExpiredUtility

Frozen lock heater

Assignee: HAGHKAR CYRUSPriority: May 21, 1990Filed: May 21, 1990Granted: Oct 22, 1991

Est. expiryMay 21, 2010(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a frozen lock heater, as shown.

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