Liquid filtering bag
US11969674B2 · kind B2 · utility
1Cited by
145References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jun 3, 2022 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Jun 3, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/62
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A liquid filtering bag comprises a liquid-permeable fabric and zipper. When the zipper is fully engaged, the fabric folds to form a liquid filtering bag suitable for filtering liquids. When the zipper is fully disengaged, the fabric unfolds to form a flat sheet suitable for thorough washing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.