B65D 5/26
With extensions of opposite sides mutually interlocking to lie against other sides
Official title: with extensions of opposite sides mutually interlocking to lie against other sides
B65D5/26 (With extensions of opposite sides mutually interlocking to lie against other sides) appears on 25 US grants and 28 published applications in this corpus.
Search patents in B65D- Granted patents
- 25
- Published applications
- 28
- Assignees
- 22
- Inventors
- 50
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 3 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Container with reinforcement features, related systems and methods21 Oct 2025US 12,448,168 B2Graphic Packaging International, Inc.
- Paperboard trays with recyclable interior liner forming leakproof corners18 Mar 2025US 12,252,308 B2Innovative Fiber, LLC
- Paperboard trays with recyclable interior liner forming leakproof corners7 Jan 2025US 12,187,505 B2Innovative Fiber, LLC
- Folding and interlock structures for reusable and collapsible boxes20 Aug 2024US 12,065,292 B2
- Self-contained continuous carton system with self erecting stacking shoulders14 Mar 2023US 11,603,230 B2E-Z Set LLC
- Container with reinforcement features, related systems and methods19 Mar 2026US 2026/0077901 A1Graphic Packaging International, Inc.
- Tray With Divider Features4 Dec 2025US 2025/0368385 A1Graphic Packaging International, Inc.
- Tray For Food Products20 Feb 2025US 2025/0058927 A1Graphic Packaging International, Inc.
- Container with Reinforcement Features, Related Systems and Methods23 May 2024US 2024/0166403 A1Graphic Packaging International, Inc.
- Folding and interlock structures for reusable and collapsible boxes8 Dec 2022US 2022/0388713 A1
Most cited
By later US patents
- Folding carton45US 5,042,715 A1991
- Unitary knockdown file box36US 4,339,069 AO'Grady Containers, Inc. · 1982
- Container with wall locking feature35US 6,158,652 AGeorgia-Pacific Corporation · 2000
- Accessory packaging31US 9,533,791 B2Altria Client Services LLC · 2017
- Multi-pack sanitary napkin container and associated method18US 7,798,327 B12010