Mark Identification

DUO-THERM

Serial Number

71600904

Filing Date

Jul 19, 1950

Registration Date

Jul 3, 1951

Trademark by

MOTOR WHEEL CORPORATION

Classification Information

OIL BURNING SPACE HEATERS, GAS BURNING SPACE HEATERS, [ OIL BURNING BASEMENT AND FLOOR FURNACES, GAS BURNING FLOOR FURNACES, ]IL BURNING WATER HEATERS, GAS BURNING WATER HEATERS, [ DRAFT REGULATORS, ] BLOWERS, AND HUMIDIFIERS

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