Cesspool and liner
US11365538B2 · kind B2 · utility
0Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 2020 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Feb 28, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Disclosed herein is a free-standing cesspool and a cesspool liner that may be used to retrofit existing cesspools in order to provide additional storage and/or processing for raw sewage before the sewage leaches out of the cesspool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.