Assignee
NAT COUPLING COMPANY
US3 patents
Top patents by PatentIndex Score
US6663144B1Dec 16, 2003
Seal retainer for undersea hydraulic coupling
NAT COUPLING COMPANY14 citations82
US6659425B2Dec 9, 2003
Male coupling member with improved flow ports
NAT COUPLING COMPANY2 citations61
US10247322B2Apr 2, 2019
Metal reinforced seal plate for pilot actuated spool valve
NAT COUPLING COMPANY0 citations47