Chain saw sharpener with composite wiskar

Details for Australian Patent Application No. 2007236966 (hide)

Owner Chain Masters, Inc.

Inventors Hensley, Kenneth; Beaver, John

Agent Blake Dawson Patent Attorneys

Pub. Number AU-A-2007236966

PCT Pub. Number WO2007/117491

Priority 60/789,221 05.04.06 US

Filing date 5 April 2007

Wipo publication date 18 October 2007

International Classifications

B24B 19/00 (2006.01) Single purpose machines or devices for particular grinding operations not covered by any other main group

Event Publications

27 November 2008 PCT application entered the National Phase

  PCT publication WO2007/117491 Priority application(s): WO2007/117491

1 November 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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