B65D 5/545
For opening containers formed by erecting a "cross-like" blank
Official title: {for opening containers formed by erecting a "cross-like" blank}
B65D5/545 (For opening containers formed by erecting a "cross-like" blank) appears on 165 US grants and 163 published applications in this corpus.
Search patents in B65D- Granted patents
- 165
- Published applications
- 163
- Assignees
- 115
- Inventors
- 338
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 5 |
| 2005 | 3 | 6 |
| 2006 | 6 | 8 |
| 2007 | 1 | 3 |
| 2008 | 3 | 4 |
| 2009 | 2 | 4 |
| 2010 | 0 | 8 |
| 2011 | 6 | 6 |
| 2012 | 3 | 4 |
| 2013 | 7 | 6 |
| 2014 | 5 | 4 |
| 2015 | 5 | 2 |
| 2016 | 1 | 6 |
| 2017 | 1 | 7 |
| 2018 | 3 | 4 |
| 2019 | 3 | 9 |
| 2020 | 6 | 6 |
| 2021 | 5 | 11 |
| 2022 | 8 | 15 |
| 2023 | 15 | 15 |
| 2024 | 8 | 10 |
| 2025 | 7 | 9 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65D 5/5455The lines of weakness being provided in a closure hinged to an71
- B65D 5/546The lines of weakness being provided in an extension panel or tab41
- B65D 5/547And defining after rupture a lid hinged about a line located in3
- B65D 5/5465The container being provided with an internal frame or the like for0
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Most cited
By later US patents
- Insulating microwave interactive packaging250US 7,019,271 B2Graphic Packaging International, Inc. · 2006
- Frozen food container121US 4,738,365 ARidgway Packaging Corp. · 1988
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- Reusable rigid film pack96US 5,123,589 AWaldorf Corporation · 1992
- Ovenable paperboard carton85US 4,449,633 AManville Service Corporation · 1984