ALPHA AN AA PRODUCT
Mark Identification

ALPHA AN AA PRODUCT

Serial Number

71290733

Filing Date

Oct 7, 1929

Registration Date

May 19, 1931

Trademark by

ALPHA TANK & SHEET METAL MFG. CO.

Classification Information

BOILER BREECHINGS; UNIT AIR HEATERS IN WHICH THE HEATING MEDIUM IS STEAM, COAL, GAS, OR OIL, SMOKESTACKS; WIND-ACTUATED ROOF VENTILATORS, AND VENTILATING DUCTS

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