May 12, 1926 Trademarks
KERO TEST
Filed: May 12, 1926
VALVES-NAMELY, GATE VALVES, GLOBE VALVES; AND PIPE FITTINGS-NAMELY, ELBOWS [ , T'S, CROSSES, Y'S, AND RETURN BENDS ]
Owned by: KEROTEST MANUFACTURING CORP.
Serial Number: 71231484