July 31, 1945 Trademark Filings

BOILER MASTER
LIQUID CHEMICAL COMPOSITION USED TO PREVENT THE DEPOSIT OF, AND TO REMOVE DEPOSITED BOILER SCALE
Expired  ·  July 31, 1945  ·  71486538  · 
boiler master
LINK BELT ELECTROFLUID
COMBINED ELECTRIC MOTOR AND HYDRAULIC COUPLING DRIVES FOR MECHANICAL DEVICES
Expired  ·  July 31, 1945  ·  71486537  · 
link belt electrofluid
LINDE
OXYGEN, HYDROGEN, NITROGEN, ARGON, HELIUM, NEON, KRYPTON AND XENON
Registered  ·  July 31, 1945  ·  71486535  · 
linde
SUNSET
BOOKS AND PAMPHLETS
Registered  ·  July 31, 1945  ·  71486532  · 
sunset
D.I.P.
THERMAL INSULATED PIPE AND FITTINGS AND SEPARATE PARTS OF SAME
Expired  ·  July 31, 1945  ·  71486530  · 
DUFF-NORTON
LIFTING JACKS
Expired  ·  July 31, 1945  ·  71486521  · 
duff-norton