B31B 2120/406
The lining material being a plunger, a web, a sheet or a
Official title: {the lining material being a plunger, a web, a sheet or a bag to be forced into the box, e.g. by using heat}
B31B2120/406 (The lining material being a plunger, a web, a sheet or a) appears on 22 US grants and 27 published applications in this corpus.
Search patents in B31B- Granted patents
- 22
- Published applications
- 27
- Assignees
- 19
- Inventors
- 55
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 4 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 2 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Container with paperboard outer layer and thin plastic foil inner layer11 Nov 2025US 12,466,605 B2Berry Superfos Randers A/S
- Injection-molded composite construct18 Oct 2022US 11,472,592 B2Graphic Packaging International, Inc.
- Method for manufacturing an object and packaging22 Feb 2022US 11,254,079 B2Packable B.V.
- System for forming constructs that include microwave interactive material9 Nov 2021US 11,167,518 B2Graphic Packaging International, Inc.
- Packaging for modified atmosphere packaging12 May 2020US 10,647,466 B2Packable B.V.
- A method for manufacturing a cellulose product and a cellulose product7 May 2026US 2026/0124784 A1PulPac AB
- Container with paperboard outer layer and thin plastic foil inner layer26 Feb 2026US 2026/0054879 A1Berry Superfos Randers A/S
- Tray With Multiple Compartments16 Oct 2025US 2025/0320021 A1Graphic Packaging International, Inc.
- Method for manufacturing food packaging paper tray that can be easily separated and discarded3 Jul 2025US 2025/0214314 A1
- Method and apparatus for making a container12 Jun 2025US 2025/0187251 A1G. Mondini S. P. A
Most cited
By later US patents
- Method for producing a double-walled paper container25US 4,325,905 ATokan Kogyo Co., Ltd. · 1982
- Process for making a container for storing food15US 4,342,183 AInternational Paper Company · 1982
- Packaging liner insertion apparatuses and methods for flexible container liners11US 6,773,385 B2R. A. Pearson Company · 2004
- Injection-molded composite construct11US 8,124,201 B2Graphic Packaging International, Inc. · 2012
- Method and machine for automatically gluing a heat shrinkable plastic film onto the bottom of an open box7US 6,066,080 ASociete Cermex · 2000