Swimming pool cleaner discs
US8732883B2 · kind B2 · utility
1Cited by
11References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2011 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | May 24, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1663
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Detailed are components of cleaners of fluid-containing vessels such as pools and spas. The components may incorporate combined discs and footpads and attach to other components of a cleaner other than by receipt of a boundary of a central aperture into a groove. The components nevertheless may continue to include central apertures as appropriate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.