Mark Identification

GRAYFLO

Serial Number

73121039

Filing Date

Mar 31, 1977

Registration Date

Mar 21, 1978

Trademark by

COMBUSTION ENGINEERING INC.

Classification Information

FLUID FLOW MEASURING EQUIPMENT-NAMELY, ORIFICE PLATES, METER TUBES, ORIFICE FLANGES, ORIFICE FLANGE UNIONS, STRAIGHTENING VANES, VENTURIES, FLOW NOZZLES, NOZZLE METER TUBES

Electrical and Scientific Apparatus