Apparatus for tightening or loosening fasteners

Details for Australian Patent Application No. 2010238774 (hide)

Owner HYTORC Div. UNEX Corporation

Inventors Junkers, John K.; Koppenhoefer, Peter; Bonas, Calvin A.

Agent FB Rice

Pub. Number AU-A-2010238774

PCT Pub. Number WO2010/124150

Priority 61/267,694 08.12.09 US; 12/428,200 22.04.09 US; 12/574,784 10.07.09 US

Filing date 23 April 2010

Wipo publication date 28 October 2010

International Classifications

B25B 21/00 (2006.01) Portable power-driven screw or nut setting or loosening tools

B25B 23/00 (2006.01) Details of, or accessories for, spanners, wrenches, screwdrivers

B25B 23/14 (2006.01) Details of, or accessories for, spanners, wrenches, screwdrivers - Arrangement of torque limiters or torque indicators in wrenches or screwdrivers

Event Publications

3 November 2011 Amendment Made

  The nature of the amendment is: Amend the priority details to read 61/267,694 08 Dec 2009 US; 12/428,200 22 Apr 2009 US and 12/574,784 07 Oct 2009 US 2010241966 Chevron U.S.A. Inc. The nature of the amendment is as shown in the statement(s) filed 05 Oct 2011

3 November 2011 PCT application entered the National Phase

  PCT publication WO2010/124150 Priority application(s): WO2010/124150

22 December 2011 Section 223 Application Allowed

  HYTORC Div. UNEX Corporation The time in which to claim the convention priority date has been extended to 22 May 2010. Address for service in Australia - FB Rice Level 23 44 Market Street Sydney NSW 2000 2011

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