Removable drain filter
US6143173A · kind A · utility
1Cited by
10References
10Claims
0Family size
Inventors
Key dates
| Filing date | Aug 2, 1999 |
| Grant date | Nov 7, 2000 |
| Priority date | — |
| Expiry date | Aug 2, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D35/027
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides an economical and efficient means for removing grease and other contaminants from restaurant wastewater. There is a need for an easily removable drain filter. The present invention meets this need, as it is a low-cost, disposable, and efficient means for removing these contaminants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.