D05B 71/04
Needle cooling devices
D05B71/04 (Needle cooling devices) appears on 10 US grants and 2 published applications in this corpus.
Search patents in D05B- Granted patents
- 10
- Published applications
- 2
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 31 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Needle clamp for sewing machine comprising a needle cooling device31 Mar 2020US 10,604,876 B2Sanko Tekstil Isletmeleri San. Ve Tic. A. S.
- Presser foot and sewing machine using the same20 Nov 2007US 7,296,525 B2Yupoong, Inc.
- Needle finger guard and cooling device for a sewing machine7 Jan 1986US 4,562,783 A
- Thread control mechanism for sewing machines8 Jan 1985US 4,492,174 AUnion Special Corporation
- Sewing machine needle cooler6 Nov 1984US 4,480,565 AUnion Special Corporation
Most cited
By later US patents
- Vortex tube assembly for cooling sewing machine needle13US 4,305,339 AVortec Corporation · 1981
- Control device for a sewing machine9US 4,067,276 APfaff Industriemaschinen GmbH · 1978
- Combined needle guard/needle cooler for sewing machine8US 4,285,293 AUnion Special Corporation · 1981
- Needle lubricator system5US 4,369,723 AOpelika Manufacturing Corporation · 1983
- Presser foot and sewing machine using the same4US 7,296,525 B2Yupoong, Inc. · 2007