Y10T 70/7571
Concentric tumblers
Y10T70/7571 (Concentric tumblers) appears on 23 US grants and 8 published applications in this corpus.
Search patents in Y10T- Granted patents
- 23
- Published applications
- 8
- Assignees
- 10
- Inventors
- 23
- Latest grant
- 16 Sep 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic access memory device and access point control16 Sep 2014US 8,836,474 B2Stanley Security Solutions, Inc.
- Electronic token and lock16 Jul 2013US 8,487,742 B1Stanley Security Solutions, Inc.
- Cylinder lock device9 Sep 2008US 7,421,869 B2Alpha Corporation
- Electronic token and lock core8 Jan 2008US 7,316,140 B2Stanley Security Solutions, Inc.
- Pick resistant lock8 Aug 2006US 7,086,259 B2Mul-T-Lock Technologies Ltd.
- Electronic access memory device and access point control21 Nov 2013US 2013/0307666 A1Stanley Security Solutions, Inc.
- Lock with multiply circled cylinder3 Dec 2009US 2009/0293563 A1
- Cylinder lock device2 Mar 2006US 2006/0042335 A1Alpha Corporation
- Pick resistant lock22 Sep 2005US 2005/0204788 A1Mul-T-Lock Technolofies Ltd
- Electronic token and lock core7 Jul 2005US 2005/0144995 A1Stanley Security Solutions, Inc.
Most cited
By later US patents