Duster-polisher made of plastic film
US4510640A · kind A · utility
59Cited by
6References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jan 6, 1984 |
| Grant date | Apr 16, 1985 |
| Priority date | — |
| Expiry date | Jan 6, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L23/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A duster-polisher having at least one pocket with or without bottom, made of plastic film, one face thereof being coated with a pressure sensitive adhesive to define a dust collecting adhesive layer, which is, in turn, protected with a back face of a polisher, with an alienating adhesive layer interposed therebetween. The polisher may be a sheet of plastic film or a pocket with or without bottom made of plastic film, one face thereof being flat and smooth to serve as a protector film for the dust catching adhesive layer, whereas the other face, soft, rough and preferably spongy to serve as a polisher face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.