Swimming pool skimmer cleaner
US6136206A · kind A · utility
3Cited by
9References
12Claims
0Family size
Inventors
Key dates
| Filing date | Dec 13, 1999 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | Dec 13, 2019 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03F5/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An invention utilizing a screw to remove debris from a swimming pool filtration system skimmer and deposit it into a waste receptacle. The lower end of the axis of the screw is inserted into the skimmer below the level of the water. As the screw is reotated, it removes debris from the skimmer to a point outside the skimmer where the screw deposits it into a receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.