SURFACE POLISHING METHOD AND APPARATUS

Details for Australian Patent Application No. 2002306457 (hide)

Owner WESS, Colin, H. LARSEN, Erik, A.

Inventors LARSEN, Erik, A.; WESS, Colin, H.

Pub. Number AU-A-2002306457

PCT Number PCT/US02/03933

PCT Pub. Number WO2002/062523

Priority 09/774,225 30.01.01 US

Filing date 30 January 2002

Wipo publication date 19 August 2002

International Classifications

B24B 041/06 Component parts of general applicability for grinding machines or devices - Work supports, e.g. adjustable steadies

B24B 029/00 Polishing surfaces

G02C 007/02 Optical parts - Lenses

B24D 017/00

B24D 009/02 Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper

B24B 013/00 Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work

B24B 049/00 Measuring

B24B 001/00

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/774,225 30.01.01 US

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002306457

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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