Masonry block splitting assembly and method

Details for Australian Patent Application No. 2002239699 (hide)

Owner Anchor Wall Systems, Inc.

Inventors Hogan, Michael J.; Johnson, Jay Jeffrey; Scherer, Ronald J.; Bolles, Glenn Clarke; Lacroix, David Matthew

Agent Griffith Hack

Pub. Number AU-B-2002239699

PCT Pub. Number WO02/40235

Priority 09/691,864 19.10.00 US; 09/884,795 19.06.01 US; 09/691,898 19.10.00 US

Filing date 19 October 2001

Wipo publication date 27 May 2002

Acceptance publication date 20 September 2007

International Classifications

B44C 5/06 (2006.01) Processes for producing special ornamental bodies - Natural ornaments

B28B 7/00 (2006.01) Moulds

B28B 17/00 (2006.01) Details of, or accessories for, apparatus for shaping the material

B28D 1/22 (2006.01) Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere - by cutting, e.g. incising

B28D 1/30 (2006.01) Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere

Event Publications

13 May 2004 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 23 Mar 2004

20 September 2007 Application Accepted

  Published as AU-B-2002239699

17 January 2008 Standard Patent Sealed

17 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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