A47L 1/09
For cleaning one side with access from the other side only
Official title: for cleaning one side with access from the other side only
A47L1/09 (For cleaning one side with access from the other side only) appears on 14 US grants and 22 published applications in this corpus.
Search patents in A47L- Granted patents
- 14
- Published applications
- 22
- Assignees
- 6
- Inventors
- 24
- Latest grant
- 23 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cleaning implement with mist generating system23 Nov 2021US 11,179,017 B2BISSELL Inc.
- Cleaning implement with mist generating system19 May 2020US 10,653,284 B2BISSELL Inc.
- Electric window cleaning device1 Jan 2019US 10,165,911 B2
- Cleaning implement with mist generating system13 Feb 2018US 9,888,821 B2BISSELL Homecare, Inc.
- Magnetic rotating cleaning apparatuses for cleaning aquarium walls31 Oct 2017US 9,801,360 B2
- Cleaning device and preparation method thereof18 Jun 2026US 2026/0165553 A1Shenzhen Hongjiantou Technology Co., Ltd.
- Cleaning implement with mist generating system3 Feb 2022US 2022/0031140 A1BISSELL Inc.
- Cleaning implement with mist generating system27 Aug 2020US 2020/0268227 A1BISSELL Inc.
- Cleaning implement with mist generating system10 May 2018US 2018/0125322 A1BISSELL Homecare, Inc.
- Electric window cleaning device4 Jan 2018US 2018/0000294 A1
Most cited
By later US patents
- Variable strength magnetic window cleaning device36US 8,151,401 B22012
- Aquarium wall cleaning apparatus35US 5,988,109 ANovalek, Inc. · 1999
- Remotely actuated surface cleaning device17US 6,988,290 B22006
- Cleaning implement with mist generating system9US 9,033,316 B2BISSELL Homecare, Inc. · 2015
- Cleaning implement with mist generating system9US 9,888,821 B2BISSELL Homecare, Inc. · 2018