B65D 5/548
For opening containers formed by erecting a blank to u-shape
Official title: {for opening containers formed by erecting a blank to U-shape}
B65D5/548 (For opening containers formed by erecting a blank to u-shape) appears on 72 US grants and 63 published applications in this corpus.
Search patents in B65D- Granted patents
- 72
- Published applications
- 63
- Assignees
- 65
- Inventors
- 134
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 0 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 4 |
| 2014 | 5 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 5 |
| 2017 | 2 | 2 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 4 |
| 2022 | 3 | 7 |
| 2023 | 5 | 3 |
| 2024 | 2 | 2 |
| 2025 | 4 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Protective packaging for items12 May 2026US 12,623,833 B2Agile Box Ltd
- Low volume, highly adjustable packaging and storage solutions25 Nov 2025US 12,479,620 B2Lineworks, LLC
- Child-proof container21 Oct 2025US 12,448,188 B2I.G.B. S.r.l.
- System for transporting hot food26 Aug 2025US 12,397,981 B2
- System for transporting hot food18 Mar 2025US 12,252,326 B2
- Dispenser for eye shields9 Jul 2026US 2026/0192971 A1Medline Industries, Inc.
- Battery package, folding cardboard for forming the same and method of using the folding cardboard for packaging batteries4 Dec 2025US 2025/0368381 A1GP Global Marketing Limited
- Convertible Container4 Dec 2025US 2025/0368422 A1
- Containers having folding tops and blanks therefor29 May 2025US 2025/0171197 A1
- Protective Packaging For Items13 Feb 2025US 2025/0051090 A1Anglian Bespoke Corrugated and Packaging Ltd.
Most cited
By later US patents
- Carton with recloseable lid58US 7,699,214 B2Graphic Packaging International, Inc. · 2010
- Tear panel french fry carton57US 4,915,235 AInternational Paper Company · 1990
- Self-sealing box for trash compactors56US 8,875,983 B2Dura-Fibre, LLC · 2014
- Sleeve style beverage package53US 4,478,334 AManville Service Corporation · 1984
- Cigarette pack52US 5,097,948 AFabriques de Tabac Reunies, S.A. · 1992