Electrical and scientific apparatus Trademarks Filed in September 10, 1952
ECONO-LINE
Filed: September 10, 1952
WET ACID STORAGE BATTERIES
Owned by: READING BATTERIES, INC.
Serial Number: 71635095
TEKTRONIX
Filed: September 10, 1952
ELECTRONIC MEASURING INSTRUMENTS AND AUXILIARY APPARATUS-NAMELY, OSCILLOSCOPES, WAVE GENERATORS, AMPLIFIERS, AND PREAMPLIFIERS…
Owned by: TEKTRONIX, INC.
Serial Number: 71635104