Inventor · disambiguated record

Frank J. Di Bella

Also filed as: DI BELLA FRANK J

2 granted patents·385 citations·filing 1979–1981

72Inventor score

Technology areasB25J

Files withCOWGILL CHARLES F1 PUTNAM PAUL S1

Top patents by PatentIndex Score

2 records

0192US4274778AMechanized stand handling apparatus for drilling rigsPUTNAM PAUL S·Filed 1979·Granted Jun 23, 1981·313 cites·22 claims
0279US4397605AMechanized stand handling apparatus for drilling rigsCOWGILL CHARLES F·Filed 1981·Granted Aug 9, 1983·72 cites·27 claims

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