Flossing apparatus
US5566691A · kind A · utility
15Cited by
13References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Oct 22, 1996 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An article is provided for facilitating oral prophylaxis. The article comprises a continuous, elongated fiber of polytetrafluoroethylene having at least one substantially rigid first portion and a substantially flexible second portion comprised of expanded polytetrafluoroethylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.