A47L 1/13
With provision for supplying liquids
Official title: with provision for supplying liquids, e.g. cleaning agents
A47L1/13 (With provision for supplying liquids) appears on 5 US grants and 7 published applications in this corpus.
Search patents in A47L- Granted patents
- 5
- Published applications
- 7
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 3 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Flexible magnetic cleaning device for automobile windows3 May 2022US 11,318,915 B2
- Combination tool for use with ice and snow15 May 2018US 9,969,366 B251 Club, LLC
- Window cleaning apparatus capable of supplying power in real-time from inner unit to outer unit13 Sep 2016US 9,439,545 B2Industry-Academic Cooperation Foundation, Yonsei University
- Magnetic cleaning tool with fluid pump22 Jul 2014US 8,783,991 B2
- Magnetic window cleaning apparatus18 Dec 1990US 4,977,637 A
- Device for cleaning opposing surfaces of juliette balcony windows and method of use30 Mar 2023US 2023/0094037 A1
- Flexible Magnetic Cleaning Device for Automobile Windows8 Apr 2021US 2021/0101567 A1
- Combination tool for use with ice or snow19 Jul 2018US 2018/0201235 A151 Club, LLC
- Combination tool for use with ice and snow17 Aug 2017US 2017/0232939 A151 Club, LLC
- Window cleaning apparatus capable of supplying power in real-time from inner unit to outer unit29 Jan 2015US 2015/0026909 A1INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSE; UNIVERSITY ,a corporation
Most cited
By later US patents
- Magnetic window cleaning apparatus30US 4,977,637 A1990
- Window cleaning apparatus capable of supplying power in real-time from inner unit to outer unit3US 9,439,545 B2Industry-Academic Cooperation Foundation, Yonsei University · 2016
- Magnetic cleaning tool with fluid pump1US 8,783,991 B22014
- Combination tool for use with ice and snow1US 9,969,366 B251 Club, LLC · 2018