Surface skimmer with flotation support
US7758748B2 · kind B2 · utility
2Cited by
9References
5Claims
0Family size
Inventors
Key dates
| Filing date | Aug 27, 2008 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Aug 27, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2103/42
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A handheld surface skimmer with flotation support to lighten the load on the operator. Other improvements include a hinge or swivel for ease of positioning the skimmer, and optional brushes to allow cleaning the sides of a swimming pool. If desired, a drawstring may be added to raise the skimmer's screen element for movement around the pool and for stowage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.