APPARATUS FOR DETERMINING POSITIONING RELATIVE TO UTILITY LINES

Details for Australian Patent Application No. 2002344864 (hide)

Owner GUARDIAN ANGEL PROTECTION INC.

Inventors TUCKER, Layne, David

Pub. Number AU-A-2002344864

PCT Number PCT/CA02/00905

PCT Pub. Number WO2003/087720

Priority 10/160,941 31.05.02 US; 2,381,674 12.04.02 CA

Filing date 17 June 2002

Wipo publication date 27 October 2003

International Classifications

G01C 015/00 Surveying instruments or accessories not provided for in groups

E02F 009/24 Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups - Safety devices

G01S 005/14 Position-fixing by co-ordinating two or more direction or position-line determinations - Determining absolute distances from a plurality of spaced points of known location

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 10/160,941 31.05.02 US; 2,381,674 12.04.02 CA

4 December 2003 Application Open to Public Inspection

  Published as AU-A-2002344864

6 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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