Electrical and scientific apparatus Trademarks Filed in November 19, 1956
TRAVATROL
Filed: November 19, 1956
ELECTRICAL CONTROL ASSEMBLIES; THE ASSEMBLY IS ADAPTED FOR INCORPORATION IN A MACHINE HAVING A REVERSING TABLE, AND FUNCTIONS…
Owned by: ELECTRO-MATIC PRODUCTS CO.
Serial Number: 72019437
PHOTO-CRYSTALS
Filed: November 19, 1956
ELECTRIC HUMIDITY MEASURING ELEMENT
Owned by: CLIFFORD J. MC ILVAINE
Serial Number: 72019502
