B31B 2120/408
By folding a sheet or blank around an inner tubular liner
Official title: {by folding a sheet or blank around an inner tubular liner}
B31B2120/408 (By folding a sheet or blank around an inner tubular liner) appears on 45 US grants and 40 published applications in this corpus.
Search patents in B31B- Granted patents
- 45
- Published applications
- 40
- Assignees
- 35
- Inventors
- 73
- Latest grant
- 15 Oct 2024
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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 4 |
| 2008 | 0 | 4 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 4 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 3 | 2 |
| 2017 | 0 | 1 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressure-resistant container15 Oct 2024US 12,116,162 B2Envican GmbH
- Method and system for forming packages18 Apr 2023US 11,628,967 B2Graphic Packaging International, Inc.
- Pressure-resistant container14 Mar 2023US 11,603,232 B2Envican GmbH
- Method and system for forming packages8 Nov 2022US 11,491,755 B2Graphic Packaging International, Inc.
- Method and system for forming packages16 Nov 2021US 11,174,065 B2Graphic Packaging International, Inc.
- Recyclable Shipping Pack and Method of and Apparatus for Forming a Shipping Pack for Loose-Fill Produce13 Nov 2025US 2025/0346390 A1
- Pressure-resistant container18 May 2023US 2023/0150721 A1Envican GmbH
- Method and System for Forming Packages27 Jan 2022US 2022/0024170 A1Graphic Packaging International, Inc.
- Pressure-resistant container18 Jun 2020US 2020/0189791 A1Envican GmbH
- Method and System for Forming Packages9 Jan 2020US 2020/0009818 A1Graphic Packaging International, Inc.
Most cited
By later US patents
- Set of blanks, box, method and machine for making a box from said set of blanks90US 6,015,084 AOtor · 2000
- Container made of synthetic material with improved rigidity69US 5,205,651 ASociete Generale des Eaux Minerales de Vittel · 1993
- Apparatus and method for lining, folding and gluing container blanks49US 4,608,038 AA. W. Virta & Associates, Inc. · 1986
- Container employing inner liner and vents for thermal insulation and methods of making same46US 7,510,098 B2Dixie Consumer Products LLC · 2009
- Container employing an inner liner for thermal insulation46US 7,513,386 B2Dixie Consumer Products LLC · 2009