Inventor · disambiguated record

Larry V. Birney

Also filed as: BIRNEY LARRY V

1 granted patent·35 citations·filing 1987–1987

46Inventor score

Technology areasB66B

Files withSCHINDLER ELEVATOR CORP1

Top patents by PatentIndex Score

1 record

0172US4793442AMethod and apparatus for providing pre-travel balancing energy to an elevator driveSCHINDLER ELEVATOR CORP·Filed 1987·Granted Dec 27, 1988·35 cites·32 claims

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