Rubbur Trademarks

RUBBUR
CARBIDE-COATED METAL TOOLS FOR GRINDING WORKPIECES MADE OF RUBBER AND THE LIKE
Expired  ·  March 8, 1965  ·  72213536  · 
RUBBURR
CUTTING TOOLS
Abandoned  ·  November 27, 1989  ·  74005176  ·