A47C 7/342
Edge stiffeners
Official title: {Edge stiffeners}
A47C7/342 (Edge stiffeners) appears on 10 US grants and 7 published applications in this corpus.
Search patents in A47C- Granted patents
- 10
- Published applications
- 7
- Assignees
- 8
- Inventors
- 13
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Furniture construction with elastic or spring modules11 Feb 2025US 12,220,061 B2New-Tec Integration (Xiamen) Co., Ltd.
- Supple member with adjustable stiffness for lying and/or sitting furniture26 Apr 2022US 11,311,112 B2Tournadre SA Standard Gum
- Furniture construction with elastic or spring modules1 Jun 2021US 11,019,937 B2New-Tec Integration (Xiamen) Co., Ltd.
- Furniture construction with elastic or spring modules22 Dec 2020US 10,869,559 B2New-Tec Integration (Xiamen) Co., Ltd.
- Seating cushion23 Oct 2018US 10,104,970 B1I&P Property Management Company
- Furniture construction with elastic or spring modules11 Feb 2021US 2021/0037988 A1New-Tec Integration (Xiamen) Co., Ltd.
- Supple member with adjustable stiffness for lying and/or sitting furniture2 Jul 2020US 2020/0205577 A1Tournadre SA Standard Gum
- Bag-lined spring core with monolithic perimeter, and reinforced and stabilized edges8 Aug 2019US 2019/0239654 A1Industrias Spum, S.A. De C.V
- Furniture construction with elastic or spring modules28 Mar 2019US 2019/0090652 A1New-Tec Integration (Xiamen) Co., Ltd.
- Furniture construction with elastic or spring modules19 Jul 2018US 2018/0199728 A1New-Tec Integration (Xiamen) Co., Ltd.
Most cited
By later US patents
- Furniture construction with elastic or spring modules14US 10,869,559 B2New-Tec Integration (Xiamen) Co., Ltd. · 2020
- Seating cushion11US 10,104,970 B1I&P Property Management Company · 2018
- Furniture construction with elastic or spring modules10US 11,019,937 B2New-Tec Integration (Xiamen) Co., Ltd. · 2021
- Spring-edge furniture construction2US 6,692,080 B1L&P Property Management Company · 2004
- Spring-edge furniture construction1US 6,739,672 B2L&P Property Management Company · 2004