Water filter-pitcher
US8992781B2 · kind B2 · utility
3Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2010 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Jan 9, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2307/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A water filter-pitcher includes a water pitcher with at least two chambers separated by at least one filter, and an ozone generator to generate ozone for sanitizing at least internal surfaces of said two chambers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.