USD638529SActiveUtility

Furnace

Assignee: LENNOX IND INCPriority: Jun 30, 2010Filed: Jan 10, 2011Granted: May 24, 2011

Est. expiryJun 30, 2030(~4 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a “furnace,” as shown and described.

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