Locking nut

Details for Australian Patent Application No. 2003248467 (hide)

Owner Chien, T.

Inventors Chien, Tzu-Chian

Agent Callinan

Pub. Number AU-B-2003248467

Filing date 30 September 2003

Wipo publication date 27 January 2005

Acceptance publication date 27 January 2005

International Classifications

F16B 039/32 Locking of screws, bolts, or nuts

F16B 037/00 Nuts or like thread-engaging members

B27B 005/32 Circular saws

B24B 045/00 Means for securing grinding wheels on rotary arbors

Event Publications

16 October 2003 Complete Application Filed

27 January 2005 Application Accepted

  Published as AU-B-2003248467

26 May 2005 Standard Patent Sealed

6 July 2006 Assignment Registered

  Chien, Tzu-Chiang The patent has been assigned to Power Network Industry Co., Ltd

28 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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