Flexible containers with easily variable sizing
US11091306B2 · kind B2 · utility
1Cited by
25References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2017 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Aug 15, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B2160/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Non-durable self-supporting flexible containers with easily variable sizing. Line ups of flexible containers have similar sizes, shapes, and constructions, but hold differing amounts of fluent product at unexpected fill heights.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.