|
| US4113291 | 14 Mar 1977 | 12 Sep 1978 | McGraw-Edison Company | Security locking system |
| US5071176 | 19 Mar 1991 | 10 Dic 1991 | Doskocil Manufacturing Company, Inc. | Kennel latch |
| US6422612 | 30 Dic 1999 | 23 Jul 2002 | General Electric Company | Latch mechanism for pad-mounted transformer cabinet |
| US7070211 | 7 Nov 2002 | 4 Jul 2006 | Newell Operating Company | Integrated tilt/sash lock assembly |
| US7481470 | 15 Nov 2005 | 27 Ene 2009 | Newell Operating Company | Integrated tilt/sash lock assembly |
| US7841221 | 7 Mar 2007 | 30 Nov 2010 | Haworth, Inc. | Lock assembly for a storage cabinet |
| US7976077 | 26 Jul 2006 | 12 Jul 2011 | Newell Operating Company | Integrated tilt/sash lock assembly |
| US8020904 | 26 Jul 2006 | 20 Sep 2011 | Newell Operating Company | Integrated tilt/sash lock assembly |
| US8132369 | 25 Sep 2009 | 13 Mar 2012 | Newell Operating Company | Integrated tilt/sash lock assembly |
| US8205920 | 28 Abr 2008 | 26 Jun 2012 | Newell Operating Company | Sash lock with forced entry resistance |
| USD553947 | 26 Jul 2006 | 30 Oct 2007 | Newell Operating Company | Integrated tilt/sash lock assembly |
| USD553950 | 26 Jul 2006 | 30 Oct 2007 | Newell Operating Company | Sash lock housing |
| USD554473 | 26 Jul 2006 | 6 Nov 2007 | Newell Operating Company | Tilt-latch |
| USD554971 | 26 Jul 2006 | 13 Nov 2007 | Newell Operating Company | Sash lock handle |
| USD554973 | 26 Jul 2006 | 13 Nov 2007 | Newell Operating Company | Sash lock housing |
| USD575627 | 16 Nov 2007 | 26 Ago 2008 | Newell Operating Company | Sash lock housing |
