A47F 2003/046
With shelves having air ducts
Official title: {with shelves having air ducts}
A47F2003/046 (With shelves having air ducts) appears on 36 US grants and 49 published applications in this corpus.
Search patents in A47F- Granted patents
- 36
- Published applications
- 49
- Assignees
- 25
- Inventors
- 81
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 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 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 3 |
| 2016 | 3 | 5 |
| 2017 | 3 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 2 | 3 |
| 2021 | 2 | 2 |
| 2022 | 4 | 6 |
| 2023 | 1 | 4 |
| 2024 | 1 | 3 |
| 2025 | 2 | 2 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigerated display cabinet16 Jun 2026US 12,653,331 B2Carrier Corporation
- Refrigerated merchandiser2 Jun 2026US 12,642,368 B2Hussmann Corporation
- Vertical or semi-vertical refrigerated display cabinet with a blowing shelf10 Feb 2026US 12,543,867 B2Epta S.P.A.
- Merchandiser with supplemental air return6 Jan 2026US 12,514,384 B2Hussmann Corporation
- Bracket for use with open display refrigerators3 Jun 2025US 12,318,021 B2Aerofoil Energy Limited
- Air flow balance in food display applications16 Apr 2026US 2026/0102007 A1Cleveland Range, Inc.
- Bracket for use with open display refrigerators21 Aug 2025US 2025/0261769 A1Aerofoil Energy Limited
- Food pan cooling system with an upper open food holding area and a lower food compartment with quick chill function24 Jul 2025US 2025/0234992 A1Illinois Tool Works Inc.
- Refrigerated display cabinet24 Oct 2024US 2024/0349911 A1Carrier Corporation
- Refrigerated display cabinet24 Oct 2024US 2024/0349912 A1Carrier Corporation
Most cited
By later US patents
- Low temperature display merchandiser57US 5,357,767 AHussmann Corporation · 1994
- Low temperature display merchandiser30US 5,345,778 AHussmann Corporation · 1994
- Shelved cupboard for refrigerated goods and method of controlled/regulated circulation of air in the shelved cupboard30US 6,742,344 B22004
- Refrigerated display case20US 4,314,458 ADalcon Marketing Inc. · 1982
- Refrigeration system having rear light source with reflector20US 7,036,947 B2Carrier Commercial Refrigeration, Inc. · 2006