February 25, 1947 Trademark Filings

ERALON ROLLE SUISSE
CALIPERS, HEIGHT GAUGES, DEPTH GAUGES, INDICATOR GAUGES, UNIVERSAL PROTRACTORS, MICROMETER LEVELS, MICROMETERS, AND INDICATING MICROMETERS.
Expired  ·  February 25, 1947  ·  71518104  · 
eralon rolle suisse
PSI
PIPE HANGERS
Expired  ·  February 25, 1947  ·  71518101  · 
psi
HISTAPON
MEDICINAL PREPARATION USED FOR TREATMENT OF GASTRIC ULCERS
Expired  ·  February 25, 1947  ·  71518075  · 
GUARDSMAN
WATCHMEN'S CLOCK SYSTEMS AND PARTS THEREFOR
Cancelled  ·  February 25, 1947  ·  71518071  · 
THERM-O-DISC
THERMOSTATS
Expired  ·  February 25, 1947  ·  71518062  · 
therm-o-disc