Electrical and scientific apparatus Trademarks Filed in February 24, 1955

"ST"

Filed: February 24, 1955
ELECTRICAL CONDUIT CONNECTORS
Owned by: APPLETON GRP LLC
Serial Number: 71682226

PRUFREX

PRUFREX

Filed: February 24, 1955
TESTING APPARATUS FOR STATORS AND ARMATURES AND ELECTRICAL TESTING APPARATUS AND DEVICES-NAMELY, MEASURING AND INDICATING…
Owned by: PRUFREX-ELEKTRO-APPARATEBAU INK
Serial Number: 71682292