B31B 50/786
By introducing opening fingers in the collapsed blanks
Official title: {by introducing opening fingers in the collapsed blanks}
B31B50/786 (By introducing opening fingers in the collapsed blanks) appears on 7 US grants and 8 published applications in this corpus.
Search patents in B31B- Granted patents
- 7
- Published applications
- 8
- Assignees
- 9
- Inventors
- 13
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Packaging machine with station for folding a preformed carton and method therefor7 Jan 2025US 12,187,478 B2C.M.C. S.P.A.
- End flap engagement assembly for erecting cartons and related systems and methods14 May 2024US 11,981,103 B2Graphic Packaging International, Inc.
- Carton feeder device and method for feeding a carton to a conveyor track22 Jan 2019US 10,183,813 B2Nordon Machinery AB
- Carton feeder system and method for simultaneously feeding a plurality of cartons to a conveyor track using a plurality of pick-up heads27 Nov 2018US 10,137,656 B2Norden Machinery AB
- Device for folding flaps of box blanks18 Dec 2007US 7,309,307 B2Bobst SA
- Box forming apparatus11 Apr 2024US 2024/0116260 A1Canon Finetech Nisca Inc.
- A packaging machine with station for folding a preformed carton and method therefor16 Mar 2023US 2023/0079550 A1C.M.C. S.P.A.
- End flap engagement assembly for erecting cartons and related systems and methods23 Jun 2022US 2022/0194043 A1Graphic Packaging International, Inc.
- Packaging box, tube, and blank, and method and apparatus for forming the same2 Nov 2017US 2017/0313465 A1Sca Forest Products AB
- Carton feeder device and method for feeding a carton to a conveyor track16 May 2013US 2013/0121799 A1Nordon Machinery AB
Most cited
By later US patents
- Carton opening and feeding apparatus25US 5,473,868 AO.A.M. S.p.A. · 1995
- Carton-shaping machine15US 6,080,095 ATien Heng Machinery Co., Ltd. · 2000
- Carton feeder system and method for simultaneously feeding a plurality of cartons to a conveyor track using a plurality of pick-up heads8US 10,137,656 B2Norden Machinery AB · 2018
- Device for folding flaps of box blanks2US 7,309,307 B2Bobst SA · 2007
- Carton feeder device and method for feeding a carton to a conveyor track1US 10,183,813 B2Nordon Machinery AB · 2019