Assignee
SEABOARD WELLHEAD CONTROL INC
US·3 granted patents·118 citations·filing 1980–1986
Top patents by PatentIndex Score
3 records- 0184US4693534AElectric fed-thru connector assemblySEABOARD WELLHEAD CONTROL INC·Filed 1986·Granted Sep 15, 1987·56 cites·40 claims
- 0275US4519582ASeal assembly and valveSEABOARD WELLHEAD CONTROL INC·Filed 1982·Granted May 28, 1985·31 cites·7 claims
- 0375US4376526ASeal assembly and valveSEABOARD WELLHEAD CONTROL INC·Filed 1980·Granted Mar 15, 1983·31 cites·10 claims
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