Shower head
US6533194B2 · kind B2 · utility
101Cited by
30References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2000 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Dec 22, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/654
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Shower heads are disclosed providing for varying types of spray. One spray head provides three different spray patterns, with two of the patterns having pulsing impellers which can pulse at different speeds from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.