A47L 21/04
Hand implements
A47L21/04 (Hand implements) appears on 16 US grants and 15 published applications in this corpus.
Search patents in A47L- Granted patents
- 16
- Published applications
- 15
- Assignees
- 8
- Inventors
- 26
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 3 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for dispensing solid and liquid materials25 Aug 2026US 12,715,083 B2
- Multi-function wipe container with integrated knife or straightedge cleaning lid24 Jun 2025US 12,338,040 B2
- Cleaning apparatus and system for plates and utensils7 Dec 2021US 11,191,418 B1P.S. Creations LLC
- Implement washing apparatus and method6 Nov 2018US 10,117,562 B2
- Implement washing apparatus and method16 Jan 2018US 9,867,521 B2Victor Ha Albright
- Multi-function wipe container with integrated knife or straightedge cleaning lid4 Sep 2025US 2025/0276827 A1
- Multi-function wipe container with integrated knife or straightedge cleaning lid6 Feb 2025US 2025/0042603 A1
- Systems and methods for dispensing solid and liquid materials26 Jan 2023US 2023/0025768 A1
- Knife Cleaning Device16 Jun 2022US 2022/0183536 A1
- System and Method for the Precision Wiping of Dinnerware, Flatware and Glassware6 May 2021US 2021/0127945 A1Eleven Stone, LLC
Most cited
By later US patents
- Fluid applicator with a press activated pouch40US 7,604,623 B2Kimberly-Clark Worldwide, Inc. · 2009
- Surgical knife cleaner28US 4,547,923 ADLP Limited · 1985
- Washer and carrier for elongated objects19US 4,193,699 A1980
- Cleaning or applicator device18US 5,900,068 ALeGrand Tour Group, Inc. · 1999
- Fork scrubber15US 5,191,670 A1993