Method of determining a dimension of a sample of a construction material and associated appartus

Details for Australian Patent Application No. 2004250200 (hide)

Owner Troxler Electronic Laboratories, Inc.

Inventors Pratt, James Daniel Jr.; Troxler, Robert Ernest; Dummer, Andrew Kirk

Agent Watermark

Pub. Number AU-B-2004250200

PCT Pub. Number WO2004/113834

Priority 60/478,993 17.06.03 US

Filing date 17 June 2004

Wipo publication date 29 December 2004

Acceptance publication date 24 January 2008

International Classifications

G01B 21/20 (2006.01) Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass - for measuring contours or curvatures, e.g. determining profile

G01B 11/00 (2006.01) Measuring arrangements characterised by the use of optical means

G01G 19/414 (2006.01) Weighing apparatus or methods adapted for special purposes not provided for in groups

G01N 9/02 (2006.01) Investigating density or specific gravity of materials

G01N 33/42 (2006.01) Investigating or analysing materials by specific methods not covered by groups - Road-making materials

G01N 33/38 (2006.01) Investigating or analysing materials by specific methods not covered by groups - Concrete

Event Publications

2 February 2006 PCT application entered the National Phase

  PCT publication WO2004/113834 Priority application(s): WO2004/113834

24 January 2008 Application Accepted

  Published as AU-B-2004250200

12 June 2008 Standard Patent Sealed

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