Decorative cover for swimming pool pop-up cleaning heads
US6643857B1 · kind B1 · utility
6Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2002 |
| Grant date | Nov 11, 2003 |
| Priority date | — |
| Expiry date | Jun 26, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/169
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Pop-up cleaning heads of the type used in intermittently operated water delivery systems for cleaning pools and the like are provided with a decorative cover, removably attached to the upper surface of the pop-up cleaning head and extending beyond the edge of the cleaning head to overlie the top of the sleeve in which the cleaning head reciprocates. The decorative cover bears indicia and coloring on its upper surface selected to match the appearance of the pool floor surrounding the water delivery system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.