Oral care instrument
US9848968B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2016 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Aug 4, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C17/34
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An oral hygiene implement is described herein. The oral hygiene implement has a handle; a head, and a neck disposed between the handle and the head. The head has a plurality of contact elements. An indication element is positioned between the neck and handle of the oral hygiene element. A transmission element is positioned between the indication element and a light emitting source. The light emitting source provides electromagnetic energy to the transmission element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.