Mark Identification

Serial Number

73210583

Filing Date

Apr 6, 1979

Registration Date

Aug 4, 1981

Trademark by

BALSTON INC.

Classification Information

Air-Pressure Gauges, Differential-Pressure Indicators, Oil-Mist Test Kits, Automatic Drains for Filters, and Air-Pressure Regulators

Electrical and Scientific Apparatus

Filters, Filter Housings, Filter Tubes and Filter Support Cores

Environmental Control Apparatus