Electrical and scientific apparatus Trademarks Filed in July 6, 1954
ALUMAR
Filed: July 6, 1954
BARE ALUMINUM ARC EXPENDABLE WELDING ELECTRODES AND GAS WELDING ELECTRODES
Owned by: ARCOS CORPORATION
Serial Number: 71669387
ALUMEND
Filed: July 6, 1954
COVERED ALUMINUM ARC EXPENDABLE WELDING ELECTRODES
Owned by: ARCOS CORPORATION
Serial Number: 71669390
RX
Filed: July 6, 1954
GEARS, AND PARTICULARLY MINIATURE GEARS FOR INSTRUMENT PARTS
Owned by: INSTRU-LEC CORPORATION
Serial Number: 71669440
DUAL-BASE
Filed: July 6, 1954
SLIDERULES
Owned by: PICKETT & ECKEL, INC.
Serial Number: 71669473
S SIERRA
Filed: July 6, 1954
CARRIER FREQUENCY VOLTMETERS, LINE FAULT ANALYZERS, REFLECTION COEFFICIENT METERS, WAVE ANALYZERS, VARIABLE IMPEDANCE WATTMETERS…
Owned by: SIERRA ELECTRONIC CORPORATION
Serial Number: 71669490