B65D 21/041
Identical multi-level containers, i.e. having at least three levels
Official title: {Identical multi-level containers, i.e. having at least three levels}
B65D21/041 (Identical multi-level containers, i.e. having at least three levels) appears on 40 US grants and 12 published applications in this corpus.
Search patents in B65D- Granted patents
- 40
- Published applications
- 12
- Assignees
- 18
- Inventors
- 35
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Stackable cartons, system, and methods of using the same30 May 2023US 11,661,230 B2Graphic Packaging International, Inc.
- Bakery tray and dolly18 Jun 2019US 10,322,849 B2Rehrig Pacific Company
- Variable height nested containers based on rotational orientation25 Dec 2018US 10,160,569 B2Amazon Technologies, Inc.
- Bakery tray10 Jan 2017US 9,540,140 B2Rehrig Pacific Company
- Bakery tray and dolly13 Oct 2015US 9,156,588 B2Rehrig Pacific Company
- Stackable Cartons, System, And Methods Of Using The Same20 May 2021US 2021/0147108 A1Graphic Packaging International, Inc.
- Variable height nested containers based on rotational orientation20 Sep 2018US 2018/0265252 A1Amazon Technologies, Inc.
- Bakery tray and dolly14 Jan 2016US 2016/0009448 A1Rehrig Pacific Company
- Bakery tray4 Jun 2015US 2015/0151875 A1Rehrig Pacific Company
- Foldable and Overlappable Carrier Box18 Jul 2013US 2013/0180982 A1National Plastic Co., Ltd.
Most cited
By later US patents
- Multi-level-stacking/nesting tray98US 4,759,451 ARehrig Pacific Company · 1988
- Multilevel bakery tray82US 5,881,902 ARehrig Pacific Company · 1999
- Bakery tray with blind stacking and unstacking70US 4,960,207 ABuckhorn, Inc. · 1990
- Multi-level basket68US 5,035,326 APiper Industries of Texas, Inc. · 1991
- Slide on multi-level basket67US 5,287,966 APiper Industries of Texas, Inc. · 1994