Stirway Trademarks

STIRWAY
AUGER TYPE APPARATUS FOR STIRRING GRANULAR MATERIAL
Registered  ·  August 25, 1967  ·  72279115  · 
stirway
STIRWAY II
AUGER TYPE APPARATUS FOR STIRRING GRANULAR MATERIAL
Cancelled  ·  April 5, 1979  ·  73210346  ·