USD256724SExpiredUtility

Heat exchanger grid for an electric heater

Assignee: EMERSON ELECTRIC COPriority: Aug 9, 1976Filed: Aug 9, 1976Granted: Sep 2, 1980

Est. expiryAug 9, 1996(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a heat exchange grid for an electric heater, substantially as shown and described.

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