Inventor · disambiguated record

Alford M. Williams

Also filed as: WILLIAMS ALFORD M

2 granted patents·51 citations·filing 1981–1984

62Inventor score

Technology areasE21B

Files withCOMBUSTION ENG1 VETCO OFFSHORE IND INC1

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2 records

0170US4497369AHydraulic control of subsea well equipmentCOMBUSTION ENG·Filed 1981·Granted Feb 5, 1985·45 cites·5 claims
0229US4596375AHydraulic control of subsea well equipmentVETCO OFFSHORE IND INC·Filed 1984·Granted Jun 24, 1986·6 cites·5 claims

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