B31B 2150/0012
Having their openings facing in the direction of movement
Official title: {having their openings facing in the direction of movement}
B31B2150/0012 (Having their openings facing in the direction of movement) appears on 24 US grants and 13 published applications in this corpus.
Search patents in B31B- Granted patents
- 24
- Published applications
- 13
- Assignees
- 19
- Inventors
- 39
- Latest grant
- 5 Oct 2021
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 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production method for pleated film, and production method of pleated packaging body5 Oct 2021US 11,135,801 B2Chokoku Plast Corporation
- Bag for carrying articles20 Jul 2021US 11,066,227 B2
- Foldable bag and a method of manufacturing a foldable bag13 Aug 2019US 10,377,549 B2Scholle IPN Corporation
- Packaging bag line-folding and sealing machine6 Sep 2016US 9,434,122 B2Chan Machinery Co., Ltd.
- Clampless bar mechanism for a paper bag bottoming mechanism1 Jul 2014US 8,764,618 B2Duro Bag Manufacturing Company
- Flap spreading device in square bottom forming device of bag making machine, square bottom forming device in bag making machine, and bag making machine23 Apr 2026US 2026/0109127 A1Newlong Industrial Company Limited
- Multi-layer bag and method for producing a multi-layer bag29 Jul 2021US 2021/0229870 A1dy-pack Verpackungen Gustav Dyckerhoff GmbH
- Production method for pleated film, and production method of pleated packaging body28 Nov 2019US 2019/0358926 A1Chokoku Plast Corporation
- Bag for carrying articles2 May 2019US 2019/0127138 A1
- Self Opening Style Bag and Method of Manufacture28 Jul 2016US 2016/0214766 A1Gateway Packaging Company
Most cited
By later US patents
- Bag for liquids, pastes, or granulates and method of manufacturing97US 5,547,284 A1996
- Method for making flat bottom plastic bag42US 5,102,384 A1992
- Apparatus and process for producing cold seal in plastic bags26US 6,319,184 B1Bob Dematteis Co. · 2001
- Methods and systems for preparing flat-bottom thermoplastic sack22US 4,816,104 AMobil Oil Corporation · 1989
- Collapsible enclosure having foldable side flaps and a non-foldable bottom portion19US 5,398,866 AWinkler & Duennebier Maschinen-fabrik und Eisengiesserei KG · 1995