Inventor · disambiguated record

Kenneth J. Dalrymple

Also filed as: DALRYMPLE KENNETH J

1 granted patent·150 citations·filing 2002–2002

55Inventor score

Technology areasE21B

Files withWEATHERFORD LAMB1

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1 record

0189US6953096B2Expandable bit with secondary release deviceWEATHERFORD LAMB·Filed 2002·Granted Oct 11, 2005·150 cites·24 claims

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Kenneth J. Dalrymple — Patent Inventor | PatentIndex