A47B 91/002
Mechanical means to move furniture easily
Official title: {Mechanical means to move furniture easily, e.g. air cushioning means}
A47B91/002 (Mechanical means to move furniture easily) appears on 55 US grants and 46 published applications in this corpus.
Search patents in A47B- Granted patents
- 55
- Published applications
- 46
- Assignees
- 31
- Inventors
- 77
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 3 |
| 2002 | 0 | 0 |
| 2003 | 3 | 1 |
| 2004 | 1 | 1 |
| 2005 | 3 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 3 | 2 |
| 2015 | 0 | 3 |
| 2016 | 2 | 2 |
| 2017 | 6 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 4 |
| 2020 | 3 | 6 |
| 2021 | 4 | 4 |
| 2022 | 6 | 5 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Retractable furniture caster system3 Jun 2025US 12,319,088 B2Gross Point Woods LLC
- Roller device with eccentric wheel axle4 Feb 2025US 12,214,619 B2Wheel.Me AS
- Foot adjusting system and refrigerator having same2 Jul 2024US 12,022,946 B2Haier Smart Home Co., Ltd.
- Collapsible mobile desk16 Apr 2024US 11,957,241 B2
- Retractable furniture caster system24 Oct 2023US 11,794,521 B2Gross Point Woods LLC
- Height-adjustable desk9 Apr 2026US 2026/0096650 A1Shenzhen Autral Technology Innovation Co., Ltd.
- Retractable Furniture Caster System18 Jul 2024US 2024/0239139 A1Gross Point Woods LLC
- Foot adjusting system and refrigerator having same24 Aug 2023US 2023/0263304 A1Haier Smart Home Co., Ltd.
- Roller device with eccentric wheel axle29 Dec 2022US 2022/0410622 A1Wheel.Me AS
- Retractable Furniture Caster System21 Jul 2022US 2022/0227172 A1Gross Point Woods LLC
Most cited
By later US patents
- Door hinge and cabinet support mounting bracket41US 4,932,729 AWhite Consolidated Industries, Inc. · 1990
- System and method for moving shelf units36US 5,782,600 A1998
- Molded slide32US 5,802,669 ARenovisions, Inc. · 1998
- Heavy duty molded equipment slide26US 6,901,629 B22005
- Lift dolly for use in conjunction with stand-mounted power tools and the like25US 5,957,649 AHerculift Technologies, Inc. · 1999