Dispersal valve with nesting canisters
US6544415B2 · kind B2 · utility
10Cited by
0References
22Claims
0Family size
Inventor
Key dates
| Filing date | Jul 23, 2001 |
| Grant date | Apr 8, 2003 |
| Priority date | — |
| Expiry date | Jul 23, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/4891
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Containers for use in a dispersal with the containers enabling a fluid mixing stream to separately and controllably disperse two different water treatment materials into a water treatment system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.