Y10S 70/44
Combination changers
Y10S70/44 (Combination changers) appears on 11 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 11
- Published applications
- 2
- Assignees
- 3
- Inventors
- 13
- Latest grant
- 10 Jul 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Code changing mechanism for a mechanical combination lock10 Jul 2012US 8,215,141 B2Kin Kei Hardware Industries Limited
- Lock with a tool and method of forming the lock15 Mar 2011US 7,905,124 B2
- Combination lock3 Apr 2001US 6,209,368 B1
- Safety press-type zipper lock23 May 2000US 6,065,313 A
- Variable combination alphabetic indicia padlock8 Feb 2000US 6,021,653 A
Most cited
By later US patents
- Lock with a resettable combination53US 5,934,120 A1999
- Combination padlock with read-out windows26US 5,520,032 A1996
- Combination lock25US 6,209,368 B12001
- Combination lock having sensing means for dialing aid and anti-sensing means for security purpose21US 5,027,623 A1991
- Interchangeable core lock repinning apparatus13US 6,021,655 ALab Security Systems Corporation · 2000