B31B 70/857
By deforming the bag
Official title: {by deforming the bag, e.g. stretching}
B31B70/857 (By deforming the bag) appears on 3 US grants and 6 published applications in this corpus.
Search patents in B31B- Granted patents
- 3
- Published applications
- 6
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 16 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
By publication year.
Recent patents
- Method and apparatus for providing a web of a flexible, plastic packaging material and flexible pouch package31 Jan 2019US 2019/0030851 A1Ecolean AB
- Package bag and method for producing same2 Mar 2017US 2017/0057723 A1Fujimori Kogyo Co., Ltd.
- Package bag and method for producing same22 Aug 2013US 2013/0217556 A1
- Film bag4 Jul 2013US 2013/0170772 A1Rudolf Wild GmbH & Co. KG
- Microwavable film package having steam venting feature6 Dec 2012US 2012/0308690 A1American Packaging Corporation
Most cited
By later US patents