USD344792SExpiredUtility

Combined air freshner and heating filter

Assignee: SOFIA PAULPriority: Aug 27, 1992Filed: Aug 27, 1992Granted: Mar 1, 1994

Est. expiryAug 27, 2012(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a combined air freshner and heating filter, as shown.

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