B65D 2571/00635
Means for unlocking
Official title: Means for unlocking, e.g. for grasping and tearing the glued overlapping edge
B65D2571/00635 (Means for unlocking) appears on 23 US grants and 23 published applications in this corpus.
Search patents in B65D- Granted patents
- 23
- Published applications
- 23
- Assignees
- 13
- Inventors
- 36
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 6 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 4 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expandable carton and blank therefor14 Feb 2023US 11,577,895 B2WestRock Packaging Systems, LLC
- Methods of erecting carrier packages6 Oct 2020US 10,793,331 B2Graphic Packaging International, Inc.
- Reclosable carton with carrying handle18 Jun 2019US 10,322,840 B2Intercontinental Great Brands LLC
- Eco-friendly beverage container holder and dispenser and methods of use thereof26 Dec 2017US 9,850,050 B2
- Carton and carton blank28 Mar 2017US 9,604,768 B2WestRock Packaging Systems, LLC
- Tamper Proof Drink Carrier23 Jul 2026US 2026/0208932 A1
- Expandable carton and blank therefor22 Jul 2021US 2021/0221588 A1WestRock Packaging Systems, LLC
- Bundle comprising a tied stack of folded paper sheets9 Jul 2020US 2020/0216242 A1Essity Hygiene and Health Aktiebolag
- Reclosable carton with carrying handle1 Feb 2018US 2018/0029745 A1Intercontinental Great Brands LLC
- Methods of Erecting Carrier Packages16 Feb 2017US 2017/0043923 A1Graphic Packaging International, Inc.
Most cited
By later US patents
- Carton with article dispensing feature159US 6,176,419 B1The Mead Corporation · 2001
- Picnic cooler container117US 4,328,923 AJohns Manville · 1982
- Carton with dispensing feature100US 6,105,854 ARiverwood International Corporation · 2000
- Food package having a sleeve enclosure and a rigid base tray60US 5,123,527 AOscar Mayer Foods Corporation · 1992
- Carton for shipping or displaying of articles34US 4,848,651 AHartness International, Inc. · 1989