D04B 15/486
Monitoring reserve quantity
Official title: {Monitoring reserve quantity}
D04B15/486 (Monitoring reserve quantity) appears on 18 US grants and 10 published applications in this corpus.
Search patents in D04B- Granted patents
- 18
- Published applications
- 10
- Assignees
- 12
- Inventors
- 16
- Latest grant
- 7 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thread feeder of rotary drum type with detection of the density of thread present thereon7 May 2019US 10,280,032 B2Btsr International S.P.A.
- Yarn feeder with rotary storage drum and yarn-unwinding sensor22 Aug 2017US 9,738,484 B2L.G.L. Electronics S.p.A.
- Stock-controlling method for a storage yarn feeder with rotary drum28 Mar 2017US 9,604,817 B2L.G.L. Electronics S.p.A.
- Method and device for storing yarn in order to feed thread without creating twisting thereof21 Mar 2017US 9,598,261 B2Btsr International S.P.A.
- Tension-controlling method for a yarn unwinding from a storage yarn feeder to a textile machine2 Feb 2016US 9,249,531 B2L.G.L. Electronics S.p.A.
- Thread feeder of rotary drum type with detection of the density of thread present thereon1 Feb 2018US 2018/0029823 A1Btsr International S.P.A.
- Yarn feeder with rotary storage drum and yarn-unwinding sensor10 Mar 2016US 2016/0068365 A1L.G.L. Electronics S.p.A.
- Stock-controlling method for a storage yarn feeder with rotary drum13 Aug 2015US 2015/0225880 A1L.G.L. Electronics S.p.A.
- Method and device for storing yarn in order to feed thread without creating twisting thereof9 Oct 2014US 2014/0299703 A1Btsr International S.P.A.
- Tension-controlling method for a yarn unwinding from a storage yarn feeder to a textile machine12 Dec 2013US 2013/0327877 A1L.G.L. Electronics S.p.A.
Most cited
By later US patents
- Thread storage and supply arrangement for textile machines19US 4,180,215 ASipra Patententwicklungs- und Beteiligunsgesellschaft mbH · 1979
- Method and apparatus for controlling a thread storage and feeder device18US 4,298,172 AAktiebolaget IRO · 1981
- Yarn feeder device utilizing position sensors to maintain yarn wrap18US 5,590,547 ASIPRA Patententwicklungs- u. Beteiligungsgesellschaft mbH · 1997
- Yarn feeding device for a textile machine, especially a knitting machine7US 5,740,974 ASIPRA Patententwicklungs-u. Beteilungsgesellschaft mbH · 1998
- Method and apparatus for detecting a thread supply boundary on a yarn storage drum7US 5,765,399 AIro AB · 1998