E05B 11/06
Devices preventing keys from being removed from the lock: for catching skeleton
Official title: for catching skeleton or incorrect keys
E05B11/06 (Devices preventing keys from being removed from the lock: for catching skeleton) appears on 9 US grants and 3 published applications in this corpus.
Search patents in E05B- Granted patents
- 9
- Published applications
- 3
- Assignees
- 6
- Inventors
- 6
- Latest grant
- 16 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lock that mechanically detects tampering16 Oct 2018US 10,100,553 B1Amazon Technologies, Inc.
- Lock that mechanically detects tampering19 Jul 2016US 9,394,723 B1Amazon Technologies, Inc.
- Locking systems2 Jul 2013US 8,474,289 B2Southern Company Services, Inc.
- Key blank with projection1 Jul 2008US 7,392,676 B2Kaba Ilco Corp.
- Lock system with improved auxiliary pin tumbler stack27 Feb 2007US 7,181,941 B2Kaba Ilco Corp.
Most cited
By later US patents
- Key unlocking and retaining method and apparatus20US 5,016,455 ALori Corporation · 1991
- Lock system with key trapping19US 5,819,567 AInternational Security Products, Inc. · 1998
- Lock that mechanically detects tampering17US 9,394,723 B1Amazon Technologies, Inc. · 2016
- Security mechanism for telephone paystations9US 4,942,748 APalco Telecom Inc. · 1990
- Lock system with key trapping7US 5,970,761 AInternational Security Products, Inc. · 1999