WALKER
Mark Identification

WALKER

Serial Number

73121120

Filing Date

Mar 31, 1977

Registration Date

Jan 17, 1978

Trademark by

WM. STEINEN MFG. CO.

Classification Information

HEATING AND VENTILATING EQUIPMENT-NAMELY, DRAFT CONTROLS, DRAFT REGULATORS, DRAFT INDUCERS, AIR ZONE VALVES AND POWER VENTERS

Environmental Control Apparatus