Mark Identification

HYDROGUARD

Serial Number

73251506

Filing Date

Feb 25, 1980

Registration Date

Aug 18, 1981

Trademark by

RIDGWAY STEEL FABRICATORS INC.

Classification Information

Auxiliary Power Supply Systems Comprising Solid State Circuitry Control Packages and Water Pumps for Connection to Water-Circulating Fireplace Grates and Liners, Sold as a Unit

Electrical and Scientific Apparatus