Y10T 70/7537
Rotary or swinging tumblers
Y10T70/7537 (Rotary or swinging tumblers) appears on 41 US grants and 5 published applications in this corpus.
Search patents in Y10T- Granted patents
- 41
- Published applications
- 5
- Assignees
- 21
- Inventors
- 48
- Latest grant
- 11 Feb 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pin tumbler lock system and a key pin for such system11 Feb 2014US 8,646,299 B2Poul Sloth ApS
- Key device6 Dec 2011US 8,069,694 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Disc tumbler lock20 Feb 2007US 7,178,371 B2Bjorkboda Las Oy AB
- Burglarproof lock core with plate tumblers7 Dec 2004US 6,826,936 B1
- Dual action detent for tamper resistant lever lock mechanism2 Mar 2004US 6,698,259 B2
- Lock Core with Different Thicknesses of Lock Plates4 Jun 2015US 2015/0152666 A1Real Lock & Security Co., Ltd.
- Pin tumbler lock system and a key pin for such system19 Apr 2012US 2012/0090364 A1Poul Sloth ApS
- Key device5 Aug 2010US 2010/0192649 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Disc tumbler lock16 Jun 2005US 2005/0126237 A1Bjorkboda Las Oy AB
- Dual action detent for tamper resistant lever lock mechanism28 Nov 2002US 2002/0174696 A1
Most cited
By later US patents
- Methods for necking-in sheet metal can bodies34US 3,964,413 ANational Steel Corporation · 1976
- Guard side passive two key lock30US 6,612,142 B12003
- Tumbler wheel, changeable combination key lock construction28US 3,991,596 ASargent & Greenleaf, Inc. · 1976
- Double hook-bolt mortise lock25US 4,958,508 A1990
- Dual key locks with multi-function tumblers21US 4,332,153 A1982