Inventor · disambiguated record

Gregory A. Schienda

Also filed as: SCHIENDA GREGORY · SCHIENDA GREGORY A

4 granted patents·281 citations·filing 1983–1988

82Inventor score

Technology areasB66B G09B H04L

Files withOTIS ELEVATOR CO3 UNITED TECHNOLOGIES CORP1

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4 records

0192US4930604AElevator diagnostic monitoring apparatusUNITED TECHNOLOGIES CORP·Filed 1988·Granted Jun 5, 1990·103 cites·10 claims
0287US4750591AElevator car door and motion sequence monitoring apparatus and methodOTIS ELEVATOR CO·Filed 1987·Granted Jun 14, 1988·105 cites·5 claims
0385US4497391AModular operational elevator control systemOTIS ELEVATOR CO·Filed 1983·Granted Feb 5, 1985·41 cites·5 claims
0471US4622551AHalf-duplex industrial communications systemOTIS ELEVATOR CO·Filed 1983·Granted Nov 11, 1986·32 cites·9 claims

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