Metal goods Trademarks Filed in January 28, 1963
PORTSEAL

PORTSEAL

Filed: January 28, 1963
LINED VALVES AND PARTS THEREFOR
Owned by: DURIRON COMPANY, INC., THE
Serial Number: 72161483

TUBE-LOK

TUBE-LOK

Filed: January 28, 1963
Nails
Owned by: SIMPLEX NAILS, INC.
Serial Number: 72161661