OPTICALLY CORRECTIVE LENSES FOR HEAD-MOUNTED COMPUTER DISPLAY

Details for Australian Patent Application No. 2002248472 (hide)

Owner INVISO

Inventors SHEEDY, James E.; HILDEBRAND, Alfred P.; PORTER, Donald P.

Pub. Number AU-A-2002248472

PCT Pub. Number WO2002/069017

Priority 09/792,382 21.02.01 US

Filing date 20 February 2002

Wipo publication date 12 September 2002

International Classifications

G02B 027/14 Other optical systems - operating by reflection only

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2002248472

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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