Hickok Electrical Instrument Company; The Trademarks
CHARGICATOR
Filed: March 9, 1960
Instrument for Indicating the Condition of Storage Batteries
Owned by: Hickok Electrical Instrument Company; The
Serial Number: 72092444
LOGI-TRAK
Filed: January 5, 1981
Digital Multi-Meter
Owned by: Hickok Electrical Instrument Company; The
Serial Number: 73291954
VARI-PITCH
Filed: January 5, 1981
Built-In Variable Audible Tone Apparatus that Is a Component Part of Electrical Test Instruments
Owned by: Hickok Electrical Instrument Company; The
Serial Number: 73291965
