Working method and cleaning device to clean a swimming pool
US7682461B2 · kind B2 · utility
16Cited by
2References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2007 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Jan 30, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1654
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In a working method for a cleaning device (2) that moves back and forth in a swimming pool (1), control thereof is such that
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.