Electrical and scientific apparatus Trademarks Filed in January 3, 1947
DIA-CONE

DIA-CONE

Filed: January 3, 1947
LOUDSPEAKERS FOR RADIO RECEIVING SETS, PUBLIC ADDRESS SYSTEMS AND OTHER SOUND OR MUSIC REPRODUCTION
Owned by: ALTEC LANSING CORPORATION
Serial Number: 71515212

ROTOROL

ROTOROL

Filed: January 3, 1947
POSITIVE DISPLACEMENT METERS AND POSITIVE DISPLACEMENT METERING SYSTEMS FOR PETROLEUM PRODUCTS AND OTHER LIQUIDS
Owned by: BOWSER, INC.
Serial Number: 71515219

IND

IND

Filed: January 3, 1947
MOLDED PLASTIC ARTICLES-NAMELY, RELAY BASES, BOBBINS FOR ELECTRICAL RELAYS AND SOLENOIDS, TERMINAL HEADS FOR ELECTRICAL…
Owned by: INDUSTRIAL MOLDED PRODUCTS CO., INC.
Serial Number: 71515226