B65D 33/24
Using self-locking integral or attached closure elements
Official title: using self-locking integral or attached closure elements, e.g. flaps (B65D33/25 takes precedence)
B65D33/24 (Using self-locking integral or attached closure elements) appears on 233 US grants and 294 published applications in this corpus.
Search patents in B65D- Granted patents
- 233
- Published applications
- 294
- Assignees
- 153
- Inventors
- 500
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 5 |
| 2003 | 3 | 13 |
| 2004 | 4 | 11 |
| 2005 | 3 | 5 |
| 2006 | 4 | 12 |
| 2007 | 6 | 9 |
| 2008 | 4 | 7 |
| 2009 | 2 | 8 |
| 2010 | 0 | 10 |
| 2011 | 4 | 13 |
| 2012 | 3 | 14 |
| 2013 | 10 | 10 |
| 2014 | 11 | 12 |
| 2015 | 5 | 12 |
| 2016 | 10 | 12 |
| 2017 | 5 | 19 |
| 2018 | 9 | 13 |
| 2019 | 13 | 16 |
| 2020 | 15 | 22 |
| 2021 | 13 | 17 |
| 2022 | 14 | 18 |
| 2023 | 11 | 10 |
| 2024 | 9 | 9 |
| 2025 | 8 | 7 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Food delivery bag opening support system8 Sep 2026US 12,729,041 B2
- Sealable storage bag25 Aug 2026US 12,715,658 B2Sazza Inc.
- Resealable closure for a container23 Jun 2026US 12,660,901 B2YETI Coolers, LLC
- Method of applying a plurality of partial indentations to at least one sidewall of a reclosable pouch27 Jan 2026US 12,534,272 B2S. C. Johnson & Son, Inc.
- Magnetic locking device with hold-open mechanism20 Jan 2026US 12,527,384 B2Fidlock GmbH
- Resealable Closure for a Container1 Oct 2026US 2026/0294062 A1YETI Coolers, LLC
- Closure Device and Item of Packaging Comprising such a Closure Device23 Jul 2026US 2026/0208920 A1
- Closure Device and Packaging Comprising a Closure Device9 Jul 2026US 2026/0192983 A1
- Systems and methods for making a paper pouch or container11 Jun 2026US 2026/0159275 A1S. C. Johnson & Son, Inc.
- Closure apparatus for attachment to a bag11 Jun 2026US 2026/0159279 A1
Most cited
By later US patents
- Collapsible insulated container304US 8,209,995 B2Packit, LLC · 2012
- Method of and means for making reclosable bags and method therefor182US 4,655,862 AMinigrip, Inc. · 1987
- Leak-proof personal travel bag178US 5,816,709 A1998
- Resealable dispensing container for folded towels135US 4,570,820 ACreative Products Resource Associates, Ltd. · 1986
- Flexible container having flat walls135US 7,207,716 B2Nestec S. A. · 2007