Applicator with helical applicator surface
US8079373B2 · kind B2 · utility
6Cited by
91References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2007 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Jun 17, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y80/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An applicator includes a handle and an applicator head coupled to the handle. The applicator head includes at least one helical applicator surface, the at least one helical applicator surface disposed about a hollow space, and a plurality of projections attached only to a section of the at least one helical applicator surface facing the hollow space. The plurality of projections depend into the hollow space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.