Machinery Trademarks Filed in September 2, 1955
CERA-MET
Filed: September 2, 1955
DIAMOND IMPREGNATED GRINDING WHEELS
Owned by: CLIPPER DIAMOND TOOL CO., INC.
Serial Number: 71694126
DUSTUCTOR
Filed: September 2, 1955
MINING MACHINERY, AND DRILLING MACHINES, HAND TOOLS, AND PARTS THEREOF
Owned by: HOLMAN BROTHERS LIMITED
Serial Number: 71694140
