A47C 17/40
Having balancing members
Official title: having balancing members, e.g. weights, springs
A47C17/40 (Having balancing members) appears on 59 US grants and 40 published applications in this corpus.
Search patents in A47C- Granted patents
- 59
- Published applications
- 40
- Assignees
- 25
- Inventors
- 80
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 5 |
| 2016 | 0 | 4 |
| 2017 | 2 | 4 |
| 2018 | 3 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 4 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wall bed system and method of assembly29 Sep 2026US 12,745,850 B2Embed Home Products Inc.
- Folding sofa bed with leg rest2 Jun 2026US 12,642,359 B2A&C Future, Inc.
- Foldable wall bed/sofa23 Sep 2025US 12,419,428 B2
- Wall bed with a fireplace and an adjustable workstation16 May 2023US 11,647,842 B2
- Multifunctional corner connector9 May 2023US 11,644,056 B2Anton Schneider GmbH & Co. KG
- Fold-down wall bed, method of balancing a fold-down wall bed, and spring-assisted lift assembly therefor13 Nov 2025US 2025/0344869 A1
- Folding sofa bed with leg rest6 Mar 2025US 2025/0072622 A1A&C Future, Inc.
- Wall Bed System and Method of Assembly15 Feb 2024US 2024/0050297 A1Embed Home Products Inc.
- Convertible furniture29 Dec 2022US 2022/0408933 A1Tablebed Oy
- Wall bed with a fireplace and an adjustable workstation2 Jun 2022US 2022/0167750 A1
Most cited
By later US patents
- Folding bed assembly56US 5,353,452 A1994
- Panel bed and counterbalancing mechanism for panel bed47US 4,370,766 AMurphy Door Bed Company, Inc. · 1983
- Folding wall bed46US 5,446,932 A1995
- Transfigurable furniture unit32US 6,401,276 B12002
- Frame for pivoting folding furniture having varying counterbalancing torque values27US 5,978,988 AC. A. B., Inc. · 1999