B65D 2577/2066
Means on, or attached to, container flange facilitating opening
Official title: Means on, or attached to, container flange facilitating opening, e.g. non-bonding region, cut-out
B65D2577/2066 (Means on, or attached to, container flange facilitating opening) appears on 109 US grants and 66 published applications in this corpus.
Search patents in B65D- Granted patents
- 109
- Published applications
- 66
- Assignees
- 72
- Inventors
- 193
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 2 |
| 2011 | 0 | 4 |
| 2012 | 3 | 3 |
| 2013 | 1 | 4 |
| 2014 | 4 | 2 |
| 2015 | 3 | 3 |
| 2016 | 1 | 7 |
| 2017 | 3 | 3 |
| 2018 | 6 | 8 |
| 2019 | 0 | 4 |
| 2020 | 8 | 9 |
| 2021 | 3 | 2 |
| 2022 | 3 | 1 |
| 2023 | 4 | 3 |
| 2024 | 2 | 1 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Set of separate food cups joined by seal sheet hinge30 Dec 2025US D1,107,563 S1Daisy Brand, LLC · Design
- Separate food cups joined by seal sheet hinge2 Dec 2025US 12,486,073 B2Daisy Brand, LLC
- Packaging tray with a profiled sealing edge3 Jun 2025US 12,319,465 B2silver plastics GmbH & Co. KG
- Separate food cups joined by seal sheet hinge25 Jun 2024US 12,017,818 B1Daisy Brand, LLC
- Package and process for making said package30 Apr 2024US 11,970,323 B2Cryovac, Inc.
- Separate food cups joined by seal sheet hinge17 Oct 2024US 2024/0343445 A1Daisy Brand, LLC
- Food Products For Multifunction Pressure Cookers11 May 2023US 2023/0144737 A1Kraft Foods Group Brands LLC
- Package and process for making said package6 Apr 2023US 2023/0105267 A1Cryovac, Inc.
- Food product packaging with purge trap2 Mar 2023US 2023/0069086 A1The Hillshire Brands Company
- Flexible packaging structure with a built-in opening and reclose feature10 Feb 2022US 2022/0041358 A1Sonoco Development, Inc.
Most cited
By later US patents
- Tamper-resistant container utilizing a flexible seal201US 4,849,606 AS. C. Johnson & Son, Inc. · 1989
- Flexible packaging structure with a built-in opening and reclose feature, and method for making same96US 7,717,620 B2Sonoco Development, Inc. · 2010
- Composite band for lids for thermoplastic containers95US 4,735,335 AEtude et Realisation de Chaines Automatiques-E.R.C.A. · 1988
- Package with peel-off film closure85US 4,673,085 ALegrand · 1987
- Sealed package of swab or applicator stick and medicinal material to be applied thereby82US 3,976,195 AModern Medical Concepts, Inc. · 1976