A47C 27/068
Made from a single wire
Official title: {made from a single wire}
A47C27/068 (Made from a single wire) appears on 13 US grants and 11 published applications in this corpus.
Search patents in A47C- Granted patents
- 13
- Published applications
- 11
- Assignees
- 4
- Inventors
- 28
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coil springs, pocketed coil springs assemblies, and mattresses including the same14 Jul 2026US 12,680,588 B2Sealy Technology, LLC
- Systems and methods of sensing independent spring support14 Dec 2021US 11,197,557 B2
- Coil-in-coil spring with variable loading response and mattresses including the same15 Jun 2021US 11,033,114 B2Sealy Technology, LLC
- Independent spring support structure14 Apr 2020US 10,617,223 B2
- Pocketed coil spring units17 Jul 2001US 6,260,223 B1Leggett & Platt, Incorporated
- Coil springs, pocketed coil springs assemblies, and mattresses including the same5 Feb 2026US 2026/0036181 A1Sealy Technology, LLC
- Coil springs, pocketed coil springs assemblies, and mattresses including the same29 May 2025US 2025/0172183 A1Sealy Technology, LLC
- Systems and methods of sensing independent spring support23 Jul 2020US 2020/0229608 A1
- Independent spring support structure12 Dec 2019US 2019/0374041 A1
- Pocket Coil Spring Assemblies Having Separated Seams and Support Cushions Including the Same3 Jan 2019US 2019/0000239 A1Sealy Technology, LLC
Most cited
By later US patents
- Pocketed coil spring units23US 6,260,223 B1Leggett & Platt, Incorporated · 2001
- Longitudinally laced continuous coil spring assembly19US 4,488,712 ALeggett & Platt, Incorporated · 1984
- Spring assembly16US 4,358,097 ALeggett & Platt, Incorporated · 1982
- Bedding spring assembly14US 4,790,038 ALeggett & Platt, Incorporated · 1988
- Bedding spring mattress12US 4,771,495 ALeggett & Platt, Incorporated · 1988