Threaded fastener with dual reinforcing leads and improved substrate entry or lead end portion

Details for Australian Patent Application No. 2003270953 (hide)

Owner Illinois Tool Works Inc.

Inventors Levey, Kenneth R.

Agent Davies Collison Cave

Pub. Number AU-B-2003270953

Priority 10/413751 15.04.03 US; 10/323265 18.12.02 US; 60/438228 06.01.03 US

Filing date 16 December 2003

Wipo publication date 8 July 2004

Acceptance publication date 6 July 2006

International Classifications

F16B 25/08 (2006.01) Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws

F16B 25/00 (2006.01) Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws

F16B 33/02 (2006.01) Features common to bolt and nut

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 10/413751 15.04.03 US; 10/323265 18.12.02 US; 60/438228 06.01.03 US

8 July 2004 Application Open to Public Inspection

  Published as AU-B-2003270953

6 July 2006 Application Accepted

  Published as AU-B-2003270953

2 November 2006 Standard Patent Sealed

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