Dualmaster Trademarks

DUALMASTER
Non-Vending Freezers for Commercial Use for Making and Dispensing Semi-Frozen Food Products-Namely, Soft Serve Ice Cream and Shakes
Cancelled  ·  October 29, 1984  ·  73506219  · 
DUALMASTER
TWO-SPEED HYDRAULIC HAND PUMPS
Registered  ·  January 29, 1964  ·  72185617  · 
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