A47C 7/60
Use of locks or ledges for limiting the seat movement
A47C7/60 (Use of locks or ledges for limiting the seat movement) appears on 32 US grants and 37 published applications in this corpus.
Search patents in A47C- Granted patents
- 32
- Published applications
- 37
- Assignees
- 32
- Inventors
- 91
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 4 |
| 2017 | 5 | 8 |
| 2018 | 3 | 3 |
| 2019 | 5 | 5 |
| 2020 | 4 | 2 |
| 2021 | 2 | 4 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bathing stand for children2 Jul 2024US 12,022,983 B2Charlichair Holdings Pty Ltd.
- Locking device for furniture, rotatable furniture and method for locking a rotatable furniture7 Nov 2023US 11,805,910 B2Sedus Stoll AG
- Support for seating furniture and item of seating furniture14 Jun 2022US 11,357,330 B2Bock 1 GmbH & Co.KG
- Foldable chair5 Apr 2022US 11,291,303 B2Figueras Seating Solutions, S.L.
- Seat lock21 Dec 2021US 11,202,511 B2
- Folding seat assembly for mounting to risers9 Apr 2026US 2026/0096653 A1Blue Cube (Gb) Ltd.
- Seating system30 Oct 2025US 2025/0331638 A1
- Smart chair control system linked with reservation6 Oct 2022US 2022/0312978 A1Hyesung Mfg. Co., Ltd.
- Locking device for furniture, rotatable furniture and method for locking a rotatable furniture9 Jun 2022US 2022/0175143 A1Sedus Stoll AG
- Support for seating furniture and item of seating furniture22 Jul 2021US 2021/0219730 A1Bock 1 GmbH & Co.KG
Most cited
By later US patents
- Head restraint mechanism and method of making same24US 6,935,696 B2Gill Industries, Inc. · 2005
- Turning mechanism for chair seat20US 5,803,546 AKotobuki & Co., Ltd. · 1998
- Chair seat17US 6,523,900 B1Irwin Seating Company · 2003
- Damper device for an automatic folding chair15US 5,257,852 AKotobuki & Co., Ltd. · 1993
- Stadium seat and a method of mounting a stadium seat14US 7,950,739 B2The Product People Pty. Limited · 2011