Hair dryer
US10492585B2 · kind B2 · utility
8Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 2011 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Jun 23, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D20/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A hair dryer comprising: a housing defining a first air flow channel and a second air flow channel, whereby the first air flow channel at least substantially circumscribes the second air flow channel; an air flow regulation means to regulate the flow of air along the first air flow channel and/or the second air flow channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.