A47B 57/545
Clamped in discrete positions
Official title: {clamped in discrete positions, e.g. on tubes with grooves or holes (shelf supports being cantilever brackets A47B57/562)}
A47B57/545 (Clamped in discrete positions) appears on 105 US grants and 83 published applications in this corpus.
Search patents in A47B- Granted patents
- 105
- Published applications
- 83
- Assignees
- 53
- Inventors
- 141
- Latest grant
- 2 Jun 2026
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 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 1 | 3 |
| 2012 | 1 | 0 |
| 2013 | 4 | 2 |
| 2014 | 3 | 4 |
| 2015 | 4 | 1 |
| 2016 | 3 | 5 |
| 2017 | 3 | 11 |
| 2018 | 7 | 10 |
| 2019 | 11 | 10 |
| 2020 | 9 | 3 |
| 2021 | 7 | 6 |
| 2022 | 3 | 2 |
| 2023 | 7 | 4 |
| 2024 | 2 | 2 |
| 2025 | 6 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Detachable shelf connection structure and shelf2 Jun 2026US 12,642,351 B2Dekangxing Houseware Product Co., Ltd
- Connecting structure of storage rack and storage rack17 Feb 2026US 12,551,011 B2
- Stop-snap-slide channel and uses therefor9 Dec 2025US 12,490,829 B1
- Pivot and pull-out fitting for a corner cabinet25 Nov 2025US 12,478,177 B2Ninkaplast GmbH
- Attachment device for securing a shelf to a shelving unit23 Sep 2025US 12,419,415 B2InterMetro Industries Corporation
- Connection structure and storage device24 Sep 2026US 2026/0283350 A1Shenzhen Tongzhitai Technology Co., Ltd.
- Rod fixing structure6 Aug 2026US 2026/0224027 A1
- Adjustable lift combined type shelf9 Jul 2026US 2026/0191325 A1Protrend Co., Ltd.
- Detachable shelf connection structure and shelf28 May 2026US 2026/0144366 A1Dekangxing Houseware Product Co., Ltd
- Connecting structure of storage rack and storage rack29 Jan 2026US 2026/0026619 A1
Most cited
By later US patents
- Interlocking plastic shelving system71US 4,706,576 A1987
- Support system with quick-adjust support assembly59US 6,017,009 AMetro Industries, Inc. · 2000
- Modular shelving58US 6,260,488 B1Seville Classics Inc. · 2001
- Shelving system51US 4,079,678 ACogan Wire & Metal Products Limited · 1978
- Plastic frame system having a triangular support post51US 5,279,231 AMetro Industries, Inc. · 1994