MEASURING STRAIN IN A STRUCTURE (BRIDGE) WITH A (TEMPERATURE COMPENSATED) ELECTROMAGNETIC RESONATOR (MICROWAVE CAVITY)

Details for Australian Patent Application No. 2003245761 (hide)

Owner UNIVERSITY OF MANITOBA

Inventors THOMSON, Douglas, John; BRIDGES, Gregory, E.

Pub. Number AU-A-2003245761

PCT Number PCT/CA03/00952

PCT Pub. Number WO2004/003500

Priority 60/392,260 01.07.02 US

Filing date 26 June 2003

Wipo publication date 19 January 2004

International Classifications

G01L 001/25 Measuring force or stress, in general - using wave or particle radiation, e.g. X-rays, neutrons

E01D 019/00 Details of bridges

G01B 015/06 Measuring arrangements characterised by the use of wave or particle radiation

G01M 019/00 Testing of structures or of apparatus, not provided for in the other groups of this subclass

G01D 005/48 Mechanical means for transferring the output of a sensing member - using wave or particle radiation means

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 60/392,260 01.07.02 US

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003245761

17 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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