Methods for Using Light Reflection Patterns to Determine Location of Pith and Curvature of the Annual Ring

Details for Australian Patent Application No. 2010202222 (hide)

Owner WQI Limited

Inventors Bogue, David N.; Floyd, Stanley L.; Huang, Chih-Lin; Stanish, Mark A.

Agent A J Park

Pub. Number AU-B-2010202222

Parent 2007216897

Filing date 31 May 2010

Wipo publication date 24 June 2010

Acceptance publication date 19 January 2012

International Classifications

G01N 21/47 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Scattering, i.e. diffuse reflection

G01N 21/55 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Specular reflectivity

G01N 33/46 (2006.01) Investigating or analysing materials by specific methods not covered by groups - Wood

Event Publications

17 June 2010 Complete Application Filed

24 June 2010 Application Open to Public Inspection

  Published as AU-B-2010202222

19 January 2012 Application Accepted

  Published as AU-B-2010202222

17 May 2012 Standard Patent Sealed

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