B31B 70/8136
The strings being applied in the cross direction
Official title: {the strings being applied in the cross direction}
B31B70/8136 (The strings being applied in the cross direction) appears on 7 US grants and 9 published applications in this corpus.
Search patents in B31B- Granted patents
- 7
- Published applications
- 9
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 16 Sep 2025
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| 2025 | 1 | 1 |
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Recent patents
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- Four side seal packaging bag and preparation device and method thereof9 Jan 2025US 2025/0010568 A1Shanghai Zhoutai Light Industry Machinery Manufacturing Co., Ltd.
- Draw tape bag9 Nov 2017US 2017/0320634 A1The Glad Products Company
- Method and Apparatus For Resealable Package with Internal Zipper Seal17 Aug 2017US 2017/0233125 A1Frito-Lay North America, Inc.
- Form fill seal machine for a bag with a band16 Mar 2017US 2017/0073098 A1S2F Flexico
- Draw tape bag28 Apr 2016US 2016/0114939 A1The Glad Products Company
Most cited
By later US patents