Counterbalanced barrier

Details for Australian Patent Application No. 2002100902 (hide)

Owner WorkRight Safety Solutions Pty. Ltd.

Inventors Morgan, Terry George

Agent Sandercock & Cowie

Pub. Number AU-B-2002100902

Filing date 14 November 2002

Opi date 16 July 2009

International Classifications

E06B 11/00 (2006.01) Means for allowing passage through fences, barriers, or the like, e.g. stiles

B65G 69/34 (2006.01) Auxiliary measures taken, or devices used, in connection with loading or unloading

E06B 3/36 (2006.01) Window sashes, door leaves, or like elements for closing openings

Event Publications

28 November 2002 Innovation Patent Application Filed

19 June 2003 Innovation Patent Open to Public Inspection

  Published as AU-B-2002100902

19 June 2003 Innovation Patent Sealed

30 October 2008 Assignment Registered

  Cherry Constructions Pty. Ltd. The patent has been assigned to WorkRight Safety Solutions Pty. Ltd.

16 July 2009 Certified Innovation Patents

  Published as AU-B-2002100902

2 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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

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