Y10T 70/581
Combination lock
Y10T70/581 (Combination lock) appears on 17 US grants and 6 published applications in this corpus.
Search patents in Y10T- Granted patents
- 17
- Published applications
- 6
- Assignees
- 7
- Inventors
- 24
- Latest grant
- 1 Apr 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Push button lock1 Apr 2014US 8,683,832 B2Nagasawa Manufacturing Co., Ltd.
- Lockable enclosure19 Feb 2013US 8,375,751 B2Master Lock Company LLC
- Methods and systems for identifying stacked sets and locating and tracking stacked sets10 Apr 2012US 8,154,408 B2
- Methods and systems for identifying objects as sets and locating and tracking identified sets12 Apr 2011US 7,924,161 B1
- Button lock8 Jan 2008US 7,316,139 B2Nagasawa Manufacturing Co., Ltd.
- Push button lock27 Dec 2012US 2012/0324970 A1Nagasawa Manufacturing Co., Ltd.
- Portable rfid base station for identifying, detecting, locating, and tracking tagged objects5 Jul 2012US 2012/0169478 A1
- Methods and systems for identifying stacked sets and locating and tracking stacked sets14 Jul 2011US 2011/0169617 A1
- Lockable enclosure24 Mar 2011US 2011/0067461 A1Master Lock Company LLC
- Button lock28 Apr 2005US 2005/0086982 A1Nagasawa Manufacturing Co., Ltd.
Most cited
By later US patents
- Electronic door lock apparatus, system and method82US 4,967,305 ADataTrak, Inc. · 1990
- Electronic lock system44US 4,177,657 AKadex, Inc. · 1979
- Push button combination lock type gas cap and actuator employed therein41US 4,794,768 A1989
- Dual mechanism lock40US 6,513,356 B12003
- Case for documents31US 4,722,435 A1988