Oral devices
US6823554B1 · kind B1 · utility
17Cited by
81References
57Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2000 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Sep 23, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/1066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An oral device is provided that includes a handle, a head, extending from the handle and having a pair of elongated arms that include opposed surfaces; and a pair of opposed cleaning elements, mounted on the opposed surfaces, the cleaning elements being constructed and positioned to be inserting into the interproximal regions of a user's mouth when the oral is moved back and forth over the user's teeth. Each of the cleaning elements are positioned at an acute angle with respect to an interproximal line defined through the interproximal region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.