|
| US6431031 | 16 Dic 1999 | 13 Ago 2002 | | Reversible ratcheting tool with a smaller head |
| US6450066 | 27 Dic 2001 | 17 Sep 2002 | | Head of a wrench handle |
| US6453779 | 21 Mar 2001 | 24 Sep 2002 | | Positioning device for a switch member of a reversible ratchet-type wrench |
| US6457387 | 13 Mar 2000 | 1 Oct 2002 | | Reversible ratcheting tool with a smaller head and improved driving torque |
| US6457389 | 6 Ago 2001 | 1 Oct 2002 | | Switching arrangement for a reversible ratchet type wrench |
| US6520051 | 1 Jul 2002 | 18 Feb 2003 | | Head of a wrench handle |
| US6539825 | 20 Sep 2001 | 1 Abr 2003 | | Single direction ratcheting wrench with stuck prevention and ratcheting direction indication |
| US6568299 | 1 Oct 2001 | 27 May 2003 | | Reversible ratcheting tool with a smaller head |
| US6644148 | 13 May 2002 | 11 Nov 2003 | | Reversible ratchet-type wrench |
| US6647832 | 27 Jul 2001 | 18 Nov 2003 | | Wrench having two rigid supporting areas for a pawl |
| US6666112 | 9 Jul 2001 | 23 Dic 2003 | | Switching arrangement for a reversible ratchet type wrench |
| US6666117 | 15 Oct 2001 | 23 Dic 2003 | | Wrench with a fixed maximum operational torque |
| US6722234 | 25 Jun 2001 | 20 Abr 2004 | | Easy-to-operate and easy-to-assemble ratcheting-type wrench |
| US6732614 | 14 May 2001 | 11 May 2004 | | Easy-to-manufacture and easy-to-assemble ratcheting-type wrench |
| US6745647 | 29 Nov 2000 | 8 Jun 2004 | | Wrench having a universal-joint ratchet wheel |
| US6758641 | 27 Ago 2001 | 6 Jul 2004 | | Method for manufacturing a ratchet type ring spanner having a larger cavity for receiving a larger pawl |
| US6807882 | 8 May 2002 | 26 Oct 2004 | | Wrench with a simplified structure |
| US6945141 | 22 Abr 2002 | 20 Sep 2005 | | Reversible ratchet type wrench |
| US6955104 | 1 Jul 2002 | 18 Oct 2005 | | Reversible ratcheting tool with a smaller head |
| US6971286 | 22 Jul 2003 | 6 Dic 2005 | | Ratcheting wrench with quick tightening/loosening functions and fine adjusting functions |
| US7017453 | 3 Sep 2002 | 28 Mar 2006 | | Reversible ratchet-type wrench |
| US7032478 | 6 Jul 2005 | 25 Abr 2006 | | Ratcheting wrench with quick tightening/loosening functions and fine adjusting functions |
| US7178429 | 12 Dic 2002 | 20 Feb 2007 | | Easy-to-assemble ratcheting tool |
| US7234372 | 15 Ago 2002 | 26 Jun 2007 | | Reversible ratcheting tool with a smaller head and improved driving torque |
| US7237460 | 29 Ago 2001 | 3 Jul 2007 | | Biasing arrangement for a pawl of a reversible ratchet-type wrench |
| USRE43286 | 21 Nov 2002 | 3 Abr 2012 | | Ratchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth ratcheting tools with such ratchet wheel and combination of such ratchet wheel and a pawl |
