Liquid applicator
US4053243A · kind A · utility
Inventor
Key dates
| Filing date | Dec 1, 1975 |
| Grant date | Oct 11, 1977 |
| Priority date | — |
| Expiry date | Dec 1, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43M11/06
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
This invention relates to a liquid applicator for applying a cleaning liquid. The applicator comprises a bottle, a container within the neck of the bottle containing a pad of polyurethane foam and a support structure which is attached to the body. A covering of woven synthetic material is welded to the support structure and is substantially unsupported over its main portion. The cleaning liquid passes through the foam material which causes it to froth and the frothed liquid passes in turn through the woven synthetic material to be applied easily to the material to be cleaned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.