USD307632SExpiredUtility

Air flow directing and controlling fixture for heating and ventilating devices

80
Assignee: AURORA KONRAD G SCHULZ GMBH & COPriority: Oct 24, 1986Filed: Apr 24, 1987Granted: May 1, 1990
Est. expiryOct 24, 2006(expired)· nominal 20-yr term from priority
Inventors:Joachim Schulz
80
PatentIndex Score
19
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air flow directing and controlling fixture for heating and ventilating devices, as shown and described.

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