A47C 1/0347
Characterised by the backrest-seat unit or back-rest slidingly movable in the base
Official title: {characterised by the backrest-seat unit or back-rest slidingly movable in the base frame, e.g. by rollers}
A47C1/0347 (Characterised by the backrest-seat unit or back-rest slidingly movable in the base) appears on 43 US grants and 28 published applications in this corpus.
Search patents in A47C- Granted patents
- 43
- Published applications
- 28
- Assignees
- 26
- Inventors
- 81
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 5 | 6 |
| 2022 | 4 | 4 |
| 2023 | 3 | 1 |
| 2024 | 3 | 5 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Locker with reclining seat and roll-up door10 Mar 2026US 12,569,062 B1AIM Design, LLC
- Adjustable bracket and high-feet sofa9 Sep 2025US 12,408,754 B2DewertOkin Technology Group Co., Ltd.
- Sofa seat stretching device28 Jan 2025US 12,207,731 B2DewertOkin Technology Group Co., Ltd.
- Mechanical extension apparatus for extendable seat and extendable seat10 Dec 2024US 12,161,225 B2Remacro Technology Co., Ltd.
- Folding chair device2 Jul 2024US 12,022,951 B2Dongguan Weihong Smart Home Technology Co., Ltd.
- Massage machine frame, massage machine and control method thereof26 Mar 2026US 2026/0083244 A1Fuji Medical Instruments Mfg. Co., Ltd.
- Electric and mechanical stretching apparatus for movable sofa4 Dec 2025US 2025/0366622 A1Remacro Technology Co., Ltd.
- Mechanical extension apparatus for extendable seat and extendable seat11 Jul 2024US 2024/0225288 A9Remacro Technology Co., Ltd.
- Adjustable bracket and high-feet sofa16 May 2024US 2024/0156263 A1DewertOkin Technology Group Co., Ltd.
- Sofa Seat Stretching Device2 May 2024US 2024/0138577 A1DewertOkin Technology Group Co., Ltd.
Most cited
By later US patents
- Examination chair with lifting and tilting mechanism87US 6,106,065 AReliance Medical Products, Inc. · 2000
- Examination chair with lifting and tilting mechanism58US 6,382,725 B1Reliance Medical Products, Inc. · 2002
- Chair mechanism48US 5,011,220 ALa-Z-Boy Chair Company · 1991
- Wall-clearing recliner39US 4,226,468 APontiac Furniture Industries, Inc. · 1980
- Furniture system recliner assembly with sled rails37US 10,123,621 B2The Lovesac Company · 2018