Inventor · disambiguated record

George A. L. David

Also filed as: DAVID GEORGE A L

3 granted patents·71 citations·filing 1988–1997

74Inventor score

Technology areasB66B

Files withOTIS ELEVATOR CO3

Top patents by PatentIndex Score

3 records

0165US5857545AElevator system with overlapped roped-coupler segmentsOTIS ELEVATOR CO·Filed 1997·Granted Jan 12, 1999·25 cites·8 claims
0263US4939679ARecalibrating an elevator load measuring systemOTIS ELEVATOR CO·Filed 1988·Granted Jul 3, 1990·23 cites·7 claims
0360US5816368AElevator cars switch hoistways while traveling verticallyOTIS ELEVATOR CO·Filed 1997·Granted Oct 6, 1998·23 cites·8 claims

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