Metal goods Trademarks Filed in March 12, 1954
ZINCOLI

ZINCOLI

Filed: March 12, 1954
ZINC OXIDE AND ZINC DUST
Owned by: AMALGAMATED OXIDES (1939) LIMITED
Serial Number: 71662502

HYDRIL

HYDRIL

Filed: March 12, 1954
PULSATION DAMPENERS, [ VALVES OF ALL KINDS AND PIPE FITTINGS, ] BLOWOUT PREVENTERS [, ACCUMULATORS, CASING JOINTS, TUBING…
Owned by: HYDRIL COMPANY
Serial Number: 71662540

TRANE

TRANE

Filed: March 12, 1954
[ VALVES, TRAPS, VENTS, STRAINERS, PIPE FITTINGS, TUBE FITTINGS, AND PARTS THEREOF ]
Owned by: TRANE INTERNATIONAL INC.
Serial Number: 71662579

SURE-TITE

SURE-TITE

Filed: March 12, 1954
HOSE CLAMPS
Owned by: WITTEK MANUFACTURING CO.
Serial Number: 71662587