Mark Identification

FLEXITROL

Serial Number

71627916

Filing Date

Apr 11, 1952

Registration Date

Jun 2, 1953

Trademark by

AIR DEVICES INC.

Classification Information

VENTILATION-CONTROL DEVICE, COMPRISING A FRAME WITH LOUVERS, ADAPTED TO BE MOUNTED IN AN AIR DUCT, AND VARIOUSLY USED AS AN AIR DAMPER FOR ORIFICING OR THROTTLING THE FLOW OF AIR, ALSO AS AN AIR OUTLET FOR DISTRIBUTING AIR INTO ROOMS OR OTHER VENTILATED SPACES, LIKEWISE AS A DEFLECTOR FOR PROPORTIONING AND GUIDING THE FLOW OF AIR TO AN AIR OUTLET, AND ALSO AS A GRILL FOR MASKING A VENTILATING OPENING

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