A47L 7/008
Suction cleaners adapted for additional purposes: adapted for mattresses or the like
Official title: {adapted for mattresses or the like}
A47L7/008 (Suction cleaners adapted for additional purposes: adapted for mattresses or the like) appears on 12 US grants and 15 published applications in this corpus.
Search patents in A47L- Granted patents
- 12
- Published applications
- 15
- Assignees
- 13
- Inventors
- 32
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1991 | 1 | 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 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 6 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Clothes care device and clothes care apparatus17 Sep 2024US 12,089,797 B2Samsung Electronics Co., Ltd.
- Patient excretion collection devices4 Jun 2024US 11,998,158 B2
- Cleaner for bed31 Jan 2023US 11,565,008 B2LG Electronics Inc.
- Vacuum cleaner1 May 2018US 9,955,833 B2LG Electronics Inc.
- Vacuum cleaner for bedding4 Apr 2017US 9,609,989 B2LG Electronics Inc.
- Mattress care device14 Jul 2022US 2022/0218114 A1LG Electronics Inc.
- Mattress care device14 Jul 2022US 2022/0218117 A1LG Electronics Inc.
- Mattress care device14 Jul 2022US 2022/0218118 A1LG Electronics Inc.
- Flow guiding structure for mite remover and mite remover23 Jun 2022US 2022/0192451 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Clothes care device and clothes care apparatus28 Apr 2022US 2022/0125253 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Self-propelled cleaning truck158US 4,756,049 AMurata Kaiki Kabushiki Kaisha · 1988
- Carpet scrubber25US 4,245,371 AMilliken Research Corporation · 1981
- Mite-removing vacuum cleaner13US 9,526,387 B1Egenpower Inc. · 2016
- Vacuum cleaner4US 8,898,859 B2Tekforus Inc. · 2014
- Drawbox air shut-off and method for doffing a textile comber1US 4,799,295 APlatt Saco Lowell Limited · 1989