Inventor · disambiguated record

Henry Restarick

Also filed as: RESTARICK HENRY I · RESTARICK HENRY L

1 granted patent·1 pending application·68 citations·filing 1991–2001

52Inventor score

Technology areasE21B

Files withOTIS ENG CO1

Top patents by PatentIndex Score

2 records

0177US5180016AApparatus and method for placing and for backwashing well filtration devices in uncased well boresOTIS ENG CO·Filed 1991·Granted Jan 19, 1993·68 cites·66 claims
0234US2002189808A1Methods and apparatus for gravel packing or frac packing wellsFiled 2001·Application pending·0 cites

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