E05B 27/0064
Whereby the rotor is irreversibly blocked or can only be moved back
Official title: {whereby the rotor is irreversibly blocked or can only be moved back with an authorized tool or key}
E05B27/0064 (Whereby the rotor is irreversibly blocked or can only be moved back) appears on 14 US grants and 10 published applications in this corpus.
Search patents in E05B- Granted patents
- 14
- Published applications
- 10
- Assignees
- 8
- Inventors
- 18
- Latest grant
- 23 Dec 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Locking system23 Dec 2014US 8,915,107 B2Abus Pfaffenhain GmbH
- Lock cylinder with locking member12 Oct 2010US 7,810,365 B2Schlage Lock Company LLC
- Key with compound actuator ramps in recessed longitudinal channel24 Apr 2007US 7,207,200 B2Kaba Ilco Corp.
- Cylinder lock with programmable keyway18 Apr 2006US 7,028,517 B2Kaba High Security Locks Corporation
- Programmable cylinder lock system10 Jan 2006US 6,983,630 B2Kaba Ilco Corp.
- Locking system4 Dec 2014US 2014/0352375 A1Abus Pfaffenhain GmbH
- Locking system20 Oct 2011US 2011/0252846 A1Abus Pfaffenhain GmbH
- Lock cylinder with locking member18 Dec 2008US 2008/0307842 A1Schlage Lock Company LLC
- Lock core assembly11 Dec 2008US 2008/0302150 A1
- Lock cylinder11 Sep 2008US 2008/0216533 A1
Most cited
By later US patents
- Pin-tumbler-type lock having antipick security action34US 4,282,731 A1981
- Key with compound actuator ramps in recessed longitudinal channel23US 7,207,200 B2Kaba Ilco Corp. · 2007
- Lock system with key trapping19US 5,819,567 AInternational Security Products, Inc. · 1998
- Tamper-resistant lock17US 4,380,163 A1983
- Locking cylinder and locking apparatus13US 5,964,112 AC. Ed. Schulte GmbH · 1999