A47C 23/067
Adjustable
Official title: {adjustable, e.g. in height or elasticity}
A47C23/067 (Adjustable) appears on 25 US grants and 26 published applications in this corpus.
Search patents in A47C- Granted patents
- 25
- Published applications
- 26
- Assignees
- 20
- Inventors
- 46
- Latest grant
- 31 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 3 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 5 |
| 2019 | 0 | 2 |
| 2020 | 4 | 0 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Supporting module for an adaptive sleep system, and adaptive sleep system31 May 2022US 11,344,133 B2Custom8 NV
- Support apparatus16 Nov 2021US 11,172,766 B2de Werth Group AG
- Stiffness adjustment device2 Mar 2021US 10,932,586 B2Tournadre SA Standard Gum
- Body support cushion having multiple layers of phase change material8 Sep 2020US 10,765,228 B2Tempur World, LLC
- Element of adjustable stiffness for beds or seats28 Jul 2020US 10,722,042 B2Tournadre SA Standard Gum
- Liftable bed of a recreational vehicle2 Mar 2023US 2023/0065705 A1Lci Italy S.R.L.
- Supporting module for an adaptive sleep system, and adaptive sleep system17 Oct 2019US 2019/0313807 A1Custom8 NV
- Support apparatus28 Mar 2019US 2019/0090655 A1de Werth Group AG
- Element A Raideur Reglable Pour Meuble De Couchage Ou D'Assise15 Nov 2018US 2018/0325273 A1Tournadre SA Standard Gum
- Stiffness adjustment device15 Nov 2018US 2018/0325275 A1Tournadre SA Standard Gum
Most cited
By later US patents
- Under-mattress for beds or similar articles of furniture22US 4,222,134 AMarpal AG · 1980
- Mattress support17US 5,210,889 A1993
- Device for adjusting flexible laths relative to a bed frame16US 4,752,981 A1988
- Support base for a bed mattress13US 7,159,255 B22007
- Electronically controlled slat bed and method of operation thereof12US 10,588,420 B12020