Electrical and scientific apparatus Trademarks Filed in October 15, 1957
PADOHM
Filed: October 15, 1957
POTENTIOMETERS OF THE TYPE OF VARIABLE RESISTORS
Owned by: CLAROSTAT MFG. CO. INC.
Serial Number: 72038899
SWIFT
Filed: October 15, 1957
BAROMETERS, [ THERMOMETERS, HYGROMETERS, ] BINOCULARS, FIELD GLASSES AND MAGNIFIERS
Owned by: SWIFT OPTICAL INSTRUMENTS, INC.
Serial Number: 72038952
