Granuflow Trademarks

GRANUFLOW
FLOW MONITORS AND SWITCHES FOR USE IN DETECTING MOVEMENT OF BULK MATERIALS
Cancelled  ·  October 2, 1986  ·  73623543  · 
GRANUFLOW
NON-DUSTING OIL COLORS, PARTICULARLY FOR USE IN GASOLINE
Expired  ·  April 10, 1967  ·  72268673  ·