A47C 3/0252
Connected only by an elastic member positioned between seat and base frame
Official title: {connected only by an elastic member positioned between seat and base frame}
A47C3/0252 (Connected only by an elastic member positioned between seat and base frame) appears on 96 US grants and 81 published applications in this corpus.
Search patents in A47C- Granted patents
- 96
- Published applications
- 81
- Assignees
- 55
- Inventors
- 157
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 3 |
| 2004 | 3 | 3 |
| 2005 | 3 | 2 |
| 2006 | 1 | 4 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 3 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 2 |
| 2015 | 6 | 4 |
| 2016 | 3 | 3 |
| 2017 | 2 | 1 |
| 2018 | 5 | 3 |
| 2019 | 1 | 4 |
| 2020 | 5 | 5 |
| 2021 | 5 | 10 |
| 2022 | 4 | 1 |
| 2023 | 4 | 7 |
| 2024 | 7 | 6 |
| 2025 | 2 | 5 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensory seat15 Sep 2026US 12,733,736 B2
- Oscillation mechanism for a chair or an armchair1 Sep 2026US 12,721,442 B2Donati S.p.A.
- Motion mechanism for a chair and chair30 Jun 2026US 12,667,194 B2L&P Property Management Company
- Chair and components2 Jun 2026US 12,642,356 B2Formway Furniture Limited
- Chair assembly12 May 2026US 12,622,523 B2Dick's Sporting Goods, Inc.
- Retractable and foldable hanging basket16 Jul 2026US 2026/0198688 A1
- Chair assembly16 Jul 2026US 2026/0198690 A1Dick's Sporting Goods, Inc.
- Attachable weight for furniture base25 Jun 2026US 2026/0174234 A1Homecrest Outdoor Living, LLC
- Chair5 Mar 2026US 2026/0060428 A1Wilkhahn Wilkening + Hahne GmbH + Co.
- Novel Swivel Chair13 Nov 2025US 2025/0344861 A1
Most cited
By later US patents
- Suspension mechanism for connecting chair backs and seats to a pedestal136US 4,911,501 AHarter Corporation · 1990
- Suspension mechanism for connecting chair backs and seats to a pedestal97US 5,046,780 AHarter Corporation · 1991
- Sit and bounce exercise device67US 5,876,311 AAllison Enterprise, Inc. · 1999
- Seating unit having motion control57US 6,869,142 B2Steelcase Development Corporation · 2005
- Ergonomic seat54US 5,044,587 AMarpal AG · 1991