B31B 50/324
The mandrels being parallel to the axis of a drum
Official title: {the mandrels being parallel to the axis of a drum}
B31B50/324 (The mandrels being parallel to the axis of a drum) appears on 15 US grants and 11 published applications in this corpus.
Search patents in B31B- Granted patents
- 15
- Published applications
- 11
- Assignees
- 14
- Inventors
- 32
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for automatically producing tubular elements29 Jul 2025US 12,370,770 B2I.M.A. Industria Macchine Autmomatiche S.P.A.
- Method and system for forming a container with insulating features6 May 2025US 12,291,003 B2Graphic Packaging International, Inc.
- Folding unit and method for forming an empty cardboard box by folding a blank around a mandrel9 May 2023US 11,642,863 B2Sasib S.p.A.
- Method and a machine for manufacturing containers30 Apr 2019US 10,272,617 B2Societa' Per Azioni Curti-Costruzoni Meccaniche
- Automatic machine and method for making curvilinear packing boxes31 Mar 2015US 8,992,401 B2Emmeci S.P.A.
- Method And System For Forming A Container With Insulating Features24 Jul 2025US 2025/0236086 A1Graphic Packaging International, Inc.
- Apparatus and method for automatically producing tubular elements6 Mar 2025US 2025/0074027 A1I,M.A. Industria Macchine Automatiche S.p.A.
- Method And System For Forming A Container With Insulating Features10 Aug 2023US 2023/0249426 A1Graphic Packaging International, Inc.
- Folding Unit and Method for Forming an Empty Cardboard Box by Folding a Blank around a Mandrel10 Sep 2020US 2020/0282684 A1Sasib S.p.A.
- Method and a machine for manufacturing containers12 Nov 2015US 2015/0321436 A1Societa' Per Azioni Curti-Costruzoni Meccaniche
Most cited
By later US patents
- Blank wrapping mechanism for non-cylindrical container-making machines45US 4,349,345 APaper Machinery Corporation · 1982
- Material handling method and apparatus therefor18US 4,547,645 AAmerican Can Company · 1985
- Cup bottom incurl workstation for a cup making machine14US 5,556,364 APaper Machinery Corporation · 1996
- Method and apparatus for forming sealed packages11US 4,044,528 AAmerican Brands, Inc. · 1977
- Process and machine for covering a tubular member, more particularly for covering a box7US 4,292,102 AEmbadac · 1981