Mark Identification

KNF

Serial Number

73253659

Filing Date

Mar 11, 1980

Registration Date

Feb 1, 1983

Trademark by

Classification Information

Hand-Operated Metal Valves

Valves which Are Parts of Machines

Vacuum Pumps and Vacuum Compressors for Laboratories, Pressure or Solenoid Activated Valves, Temperature and Pressure Gauges