Real image projection system using aspheric on-axis reflector

Details for Australian Patent Application No. 2002356052 (hide)

Owner OPTICAL PRODUCTS DEVELOPMENT CORPORATION

Inventors Robinson, Douglas; Turner, Randolph; Westort, Kenneth

Agent Cullens

Pub. Number AU-A-2002356052

PCT Number PCT/US02/26415

PCT Pub. Number WO2003/016999

Priority 09/933,321 20.08.01 US

Filing date 19 August 2002

Wipo publication date 3 March 2003

International Classifications

G03B 021/28 Projectors or projection-type viewers - Reflectors in projection beam

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 09/933,321 20.08.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002356052

9 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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