B65D 71/20
Slits or openings along the fold line of the tubular body
B65D71/20 (Slits or openings along the fold line of the tubular body) appears on 67 US grants and 65 published applications in this corpus.
Search patents in B65D- Granted patents
- 67
- Published applications
- 65
- Assignees
- 23
- Inventors
- 81
- Latest grant
- 10 Feb 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 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 5 |
| 2005 | 2 | 5 |
| 2006 | 1 | 5 |
| 2007 | 4 | 3 |
| 2008 | 3 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 4 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 6 |
| 2016 | 4 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 4 |
| 2019 | 2 | 4 |
| 2020 | 2 | 7 |
| 2021 | 0 | 2 |
| 2022 | 3 | 4 |
| 2023 | 1 | 4 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carrier for containers10 Feb 2026US 12,545,490 B2Graphic Packaging International, Inc.
- Carrier for containers14 Jan 2025US 12,195,256 B2Graphic Packaging International, Inc.
- Carrier with handle features11 Jun 2024US 12,006,116 B2Graphic Packaging International, Inc.
- Carton and blank therefor19 Mar 2024US 11,932,472 B2WestRock Packaging Systems, LLC
- Carton and blank therefor28 Nov 2023US 11,827,436 B2WestRock Packaging Systems, LLC
- Carrier with retention features20 Aug 2026US 2026/0242109 A1Graphic Packaging International, Inc.
- Carrier for Containers5 Sep 2024US 2024/0294319 A1Graphic Packaging International, Inc.
- Systems and methods for securing product orientation in a package15 Jun 2023US 2023/0182943 A1
- Carton and carton blank15 Jun 2023US 2023/0182983 A1WestRock Packaging Systems, LLC
- Collapsible ramp assembly8 Jun 2023US 2023/0173988 A1
Most cited
By later US patents
- Warp-around carrier with article retaining flaps136US 5,520,283 ARiverwood International Corporation · 1996
- Wrap-around carrier with flexible heel aperture129US 5,310,050 ARiverwood International Corporation · 1994
- Carton lock97US 7,427,010 B2Graphic Packaging International, Inc. · 2008
- Carton with container access openings with at least partially removable tabs92US 7,374,038 B2Graphic Packaging International, Inc. · 2008
- Bottle carrier chime engaging flap structure86US 4,545,485 AThe Mead Corporation · 1985