A47L 9/062
Rigidly anchored edge brushes
Official title: {Rigidly anchored edge brushes}
A47L9/062 (Rigidly anchored edge brushes) appears on 35 US grants and 31 published applications in this corpus.
Search patents in A47L- Granted patents
- 35
- Published applications
- 31
- Assignees
- 21
- Inventors
- 63
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 5 | 4 |
| 2003 | 3 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 4 | 4 |
| 2021 | 2 | 1 |
| 2022 | 0 | 3 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vacuum attachment and manual brush for removing hair and/or fibrous debris23 Dec 2025US 12,502,044 B2
- Floor cleaner28 Jan 2025US 12,207,782 B2Techtronic Floor Care Technology Limited
- Suction accessory device for vacuuming and cleaning hard-to-reach and/or delicate places and objects19 Sep 2023US 11,759,074 B2
- Robotic vacuum cleaner with at least one fixed side cleaning member8 Aug 2023US 11,717,121 B2Seb S.A.
- Cleaning robot10 Jan 2023US 11,547,255 B2LG Electronics Inc.
- Surface cleaning head and surface cleaning device14 Mar 2024US 2024/0081597 A1
- Vacuum Attachment And Manual Brush For Removing Hair And/Or Fibrous Debris5 Oct 2023US 2023/0309769 A1
- Floor cleaner1 Sep 2022US 2022/0273147 A1Techtronic Cordless GP
- Robotic vacuum cleaner with at least one fixed side cleaning member18 Aug 2022US 2022/0257073 A1Seb S. A.
- Suction accessory device for vacuuming and cleaning hard-to-reach and/or delicate places and objects2 Jun 2022US 2022/0167812 A1
Most cited
By later US patents
- Baseboard dusters for vacuum cleaners121US 4,198,727 A1980
- Brush assembly of a vacuum cleaner118US 6,381,802 B2Samsung Kwangju Electronics Co., Ltd. · 2002
- Vacuum cleaning38US 4,219,902 AOreck Corporation · 1980
- Auxiliary suction nozzle and port for vacuum cleaner25US 8,584,309 B2BISSELL Homecare, Inc. · 2013
- Vacuum cleaner attachments23US 4,653,137 A1987