A47L 15/247
Details specific to conveyor-type machines
Official title: {Details specific to conveyor-type machines, e.g. curtains}
A47L15/247 (Details specific to conveyor-type machines) appears on 105 US grants and 111 published applications in this corpus.
Search patents in A47L- Granted patents
- 105
- Published applications
- 111
- Assignees
- 45
- Inventors
- 197
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 5 |
| 2005 | 2 | 3 |
| 2006 | 1 | 3 |
| 2007 | 0 | 8 |
| 2008 | 3 | 10 |
| 2009 | 2 | 9 |
| 2010 | 1 | 7 |
| 2011 | 3 | 1 |
| 2012 | 7 | 2 |
| 2013 | 3 | 4 |
| 2014 | 2 | 1 |
| 2015 | 3 | 5 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 6 | 3 |
| 2019 | 3 | 4 |
| 2020 | 6 | 8 |
| 2021 | 4 | 6 |
| 2022 | 1 | 5 |
| 2023 | 3 | 5 |
| 2024 | 6 | 3 |
| 2025 | 1 | 4 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dish cleaning system1 Sep 2026US 12,721,495 B2
- Spray arm assembly and glasswasher incorporating the same5 May 2026US 12,616,352 B2Moyer Diebel Ltd.
- Warewasher conveyor with tilting conveyor chain assembly21 Apr 2026US 12,606,382 B2Ali Group North America Corporation
- Conveyor for a dishwasher as well as dishwasher having such a conveyor7 Apr 2026US 12,593,952 B2Illinois Tool Works Inc.
- Handling module for loading a transport device of a conveyor dishwasher21 Oct 2025US 12,446,753 B2MEIKO Maschinenbau GmbH & Co. KG
- Conveyor warewasher with chemical system mounting panel10 Sep 2026US 2026/0262908 A1Illinois Tool Works Inc.
- Conveyor warewasher with load/unload platform with access features10 Sep 2026US 2026/0262910 A1Illinois Tool Works Inc.
- Conveyor warewasher with delime chemical container storage/holding compartment10 Sep 2026US 2026/0262911 A1Illinois Tool Works Inc.
- Conveyor curtain mounting bracket30 Apr 2026US 2026/0114702 A1
- Conveyor curtain mounting bracket30 Apr 2026US 2026/0114703 A1
Most cited
By later US patents
- Quick change rinse arm for warewasher35US 5,927,616 APremark FEG L.L.C. · 1999
- Heat recovery system for a dishwasher33US 4,326,551 AHobart Corporation · 1982
- Warewash machine arm and nozzle construction with set spray pattern28US 7,314,188 B2Premark FEG L.L.C. · 2008
- Method and monitoring device for monitoring a wash process24US 6,536,060 B1Unilever Home & Personal Care USA, Division of Conopco, Inc. · 2003
- Article washing apparatus22US 6,938,282 B2Honda Giken Kogyo Kabushiki Kaisha · 2005