A47K 10/3637
Using a crank or handle
Official title: {using a crank or handle}
A47K10/3637 (Using a crank or handle) appears on 91 US grants and 56 published applications in this corpus.
Search patents in A47K- Granted patents
- 91
- Published applications
- 56
- Assignees
- 42
- Inventors
- 134
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 1 |
| 2003 | 4 | 2 |
| 2004 | 0 | 4 |
| 2005 | 0 | 2 |
| 2006 | 4 | 3 |
| 2007 | 1 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 3 | 3 |
| 2012 | 0 | 4 |
| 2013 | 2 | 1 |
| 2014 | 3 | 1 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 4 | 4 |
| 2020 | 3 | 5 |
| 2021 | 6 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dispensing assembly for paper products28 Apr 2026US 12,611,073 B2
- Sheet material dispenser assembly for selectively dispensing sheet material from a plurality of supplies of rolled sheet material17 Jun 2025US 12,329,327 B2VSI Health and Hygiene Group, LLC
- Sheet material dispensing assembly with integrated gear clutch8 Apr 2025US 12,268,341 B2
- Dispenser for rolled sheet materials22 Oct 2024US 12,121,187 B2
- Dispensing assembly for paper products10 Sep 2024US 12,082,751 B2
- Dispensing assembly for paper products13 Aug 2026US 2026/0232149 A1
- Sheet material dispenser assembly for selectively dispensing sheet material from a plurality of supplies of rolled sheet material4 Sep 2025US 2025/0275654 A1
- Sheet material dispensing assembly with integrated gear clutch28 Aug 2025US 2025/0268431 A1
- Dispenser Assembly For Selectively Dispensing Sheet Material15 May 2025US 2025/0151960 A1Valve Solutions, Inc.
- Dispensing assembly for paper products5 Dec 2024US 2024/0398178 A1
Most cited
By later US patents
- Dispenser cabinet for sheet material and transfer mechanism153US 4,165,138 AMosinee Paper Corporation · 1979
- Two roll sheet material dispenser136US 4,846,412 AWyant & Company Limited · 1989
- Automatic web transfer mechanism for flexible sheet dispenser134US 5,526,973 AGeorgia-Pacific Corporation · 1996
- Dispenser for multiple rolls of sheet material129US 5,400,982 AFort Howard Corporation · 1995
- Dispenser with material-recognition apparatus and material-recognition method109US 7,040,566 B1Alwin Manufacturing Co., Inc. · 2006