Electrical and scientific apparatus Trademarks Filed in May 6, 1957
ROTA-GRATE
Filed: May 6, 1957
MAGNET SEPARATING DEVICES FOR REMOVING TRAMP IRON AND FOREIGN FERROUS MATERIALS FROM NON-FERROUS MATERIALS
Owned by: ERIEZ MANUFACTURING CO.
Serial Number: 72029446
S
Filed: May 6, 1957
PARTS USED IN ELECTRICAL APPARATUS-NAMELY, WASHERS, SOLDER LUGS, AND CABLE CLAMPS OF ELECTRICAL APPARATUS, MACHINES, AND…
Owned by: SEASTRON MANUFACTURING CO., INC.
Serial Number: 72029493
RECTI/RITER
Filed: May 6, 1957
RECTILINEAR GALVANOMETRIC RECORDERS FOR THE RECORDING OF ELECTRICAL PHENOMENA IN RECTILINEAR FORM IN INK ON A PAPER STRIP…
Owned by: TEXAS INSTRUMENTS INCORPORATED
Serial Number: 72029681
