ABSOLUTE POSITIONING SYSTEM FOR ELEVATORS USING DUAL ENCODERS

Details for Australian Patent Application No. 2003253726 (hide)

Owner OTIS ELEVATOR COMPANY

Inventors ZAHARIA, Vlad; YAMADA, Atsushi; DOI, Kazuhiko

Pub. Number AU-A-2003253726

PCT Number PCT/US03/20235

PCT Pub. Number WO2005/009882

Filing date 27 June 2003

Wipo publication date 14 February 2005

International Classifications

B66B 003/02 Applications of devices for indicating or signalling operating conditions of elevators - Position or depth indicators

Event Publications

30 October 2003 Complete Application Filed

24 March 2005 Application Open to Public Inspection

  Published as AU-A-2003253726

16 March 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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