Method of applying temporary masking coatings by rubbing application of a solid maskant
US6022582A · kind A · utility
Inventor
Key dates
| Filing date | Nov 23, 1998 |
| Grant date | Feb 8, 2000 |
| Priority date | — |
| Expiry date | Nov 23, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D1/26
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
This invention relates to the provision of a paint mask in the form of a stick which is housed in a lip balm or stick deodorant type of dispenser. The invention provides for the supply of a paint mask in the form of a stick constructed for immediate and convenient use by application to the surface of glass or other base to be protected from inadvertent paint. Such an application is especially suited for painting window frames and mullions while prohibiting paint to affix itself to the glass. The invention provides for the direct application of a paint mask coating onto the material to be protected, which coating does not permit paint to adhere to the underlying surface. The present invention's ease and accuracy in application and absence of any required period for drying or setting-up overcomes the disadvantages present in spraying, squeezing, rolling and brushing liquid paint masks. The painter may conveniently grip the paint mask stick dispenser and rub the tool end of the dispenser onto targeted areas of the surface to be protected. After paint is applied and dried the paint is simply wiped away with a cloth. The use of razorblades or other instruments which might damage the und…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.