Mark Identification
HERCULES H
Serial Number
72346741
Filing Date
Dec 19, 1969
Registration Date
Jun 8, 1971
Trademark by
Classification Information
OIL WELL AND OIL FIELD TOOLS AND EQUIPMENT-NAMELY, CASING HEADS, TUBING HEADS, TUBING HANGERS, PUMPING AND FLOWING T'S, POLISH ROD STUFFING BOXES, FLOW HEADS, ANCHORS, SPIDERS, TUBING ROTATORS, OIL SAVERS, CASING HEAD ADAPTERS, RELIEF VALVES, ENGINE-CONTROL VALVES, AND LIKE ARTICLES FOR PUMPING AND FLOWING OIL WELLS
Yarns and Threads