B31B 50/322
The mandrels extending radially from the periphery of a drum
Official title: {the mandrels extending radially from the periphery of a drum}
B31B50/322 (The mandrels extending radially from the periphery of a drum) appears on 42 US grants and 27 published applications in this corpus.
Search patents in B31B- Granted patents
- 42
- Published applications
- 27
- Assignees
- 30
- Inventors
- 83
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 6 |
| 2020 | 1 | 2 |
| 2021 | 3 | 1 |
| 2022 | 2 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 6 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for packaging articles in boxes and packaging device operating according to such a method17 Feb 2026US 12,552,567 B2R. A. Jones & Co. Inc.
- Method for packaging articles in boxes and packaging device operating according to such a method10 Feb 2026US 12,545,457 B2R. A. Jones & Co. Inc.
- Apparatus and process for shaping a box by wrapping-around10 Feb 2026US 12,545,459 B2R. A. Jones & Co. Inc.
- Machine for manufacturing disposable cups1 Jul 2025US 12,343,955 B2Ms2 S.R.L.
- Apparatus for manufacturing a double wall paper cup29 Apr 2025US 12,285,924 B1Hyunjin Co., Ltd
- Unit and method for packaging articles in boxes27 Feb 2025US 2025/0066051 A1R. A. Jones & Co. Inc.
- Machine for making packages for liquid or pasty products and the relative method for making packages30 Jan 2025US 2025/0033311 A1I,M.A. Industria Macchine Automatiche S.p.A.
- Method for packaging articles in boxes and packaging device operating according to such a method16 Jan 2025US 2025/0019104 A1R. A. Jones & Co. Inc.
- Apparatus and process for shaping a box by wrapping-around16 Jan 2025US 2025/0019107 A1R. A. Jones & Co. Inc.
- Process and apparatus for shaping a box by wrapping around2 Jan 2025US 2025/0002188 A1R. A. Jones & Co. Inc.
Most cited
By later US patents
- Insulated container51US 4,007,670 ASt. Regis Paper Company · 1977
- Apparatus for forming containers48US 5,120,292 AShikoku Kakoki Co., Ltd. · 1992
- Forming assembly for automatic machines for forming boxes from semi-finished flat blanks29US 4,674,998 ACartotecnica Chierese S.p.A. · 1987
- Multiple mandrel carton erecting, filling and sealing machine with two-stage loading27US 4,448,008 ALiquipak International, Inc. · 1984
- Cup-forming process and machine24US 9,713,906 B2Berry Plastics Corporation · 2017