Liquid applicator and absorbent scrubbing means
US7743443B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2007 |
| Grant date | Jun 29, 2010 |
| Priority date | — |
| Expiry date | Apr 10, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/041
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A device for applying a functional formulation to a surface is disclosed. The device includes a reservoir with a valve assembly for dispensing an effective stain removal formulation directly to the stain, spot or mark. The device also includes a shell accommodating absorbent pads. In use, the functional formulation is delivered through the applicator tip to the surface. The applicator is then rotated and one of the absorbent pads is engaged with the formulation treated surface to dislodge soils and stains on the surface, distribute the functional formulation on the surface, absorb excess formulation from the surface, and/or to lessen visibility of the resulting moistened area as well as reduce the time needed for the moistened area to dry. Suitable functional formulations for use in association with the applicator are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.