A47L 7/0019
Details of the casing
Official title: {Details of the casing}
A47L7/0019 (Details of the casing) appears on 104 US grants and 118 published applications in this corpus.
Search patents in A47L- Granted patents
- 104
- Published applications
- 118
- Assignees
- 67
- Inventors
- 258
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 6 |
| 2016 | 2 | 2 |
| 2017 | 7 | 5 |
| 2018 | 3 | 8 |
| 2019 | 7 | 14 |
| 2020 | 9 | 7 |
| 2021 | 6 | 9 |
| 2022 | 5 | 8 |
| 2023 | 7 | 16 |
| 2024 | 7 | 9 |
| 2025 | 6 | 9 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extraction cleaner with cleaning and debris separation29 Sep 2026US 12,745,888 B1SharkNinja Operating LLC
- Cleaner head for a cleaning appliance22 Sep 2026US 12,740,677 B2Techtronic Floor Care Technology Limited
- Animal cleaning device23 Jun 2026US 12,660,796 B2Divia La Penna Design Studio Inc.
- Handheld electric cleaner16 Jun 2026US 12,653,360 B2Ningbo Brightech International Trading CO., LTD
- Surface cleaner including pump cooling2 Jun 2026US 12,642,414 B2Techtronic Floor Care Technology Limited
- Animal cleaning device17 Sep 2026US 2026/0271877 A1Divia La Penna Design Studio Inc.
- System and method of loosening, removing and collecting debris from newly machined articles using compressed air23 Jul 2026US 2026/0207019 A1Basti Holding LLC DBA ASC Industrial Air Filtration
- Vacuum for Use with Modular Storage System4 Jun 2026US 2026/0151010 A1Milwaukee Electric Tool Corporation
- Liquid level detection apparatus, sewage tank having liquid level detection apparatus, and cleaning device26 Feb 2026US 2026/0053306 A1Shanghai Zidong Technology Co., Ltd.
- Indoor cleaning robot5 Feb 2026US 2026/0033684 A1Somatic Holdings, Inc.
Most cited
By later US patents
- Surface cleaning apparatus267US 8,146,201 B2G. B. D. Corp. · 2012
- Multi-purpose position sensitive floor cleaning device129US 6,572,711 B2The Hoover Company · 2003
- Apparatus for cleaning floors, carpets and the like117US 4,218,805 AVax Appliances Limited · 1980
- Wet and dry vacuum with float valve system76US 5,954,863 A1999
- Surface cleaning apparatus56US 4,776,058 AIona Appliances Inc./Appareils Iona Inc. · 1988