Disposable cleaning pad and method
US5090832A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 1988 |
| Grant date | Feb 25, 1992 |
| Priority date | — |
| Expiry date | Mar 30, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/17
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A disposable pad comprising, a scrubber layer of coarse, resilient, porous, flexible material to scrub a soiled surface, said scrubber layer having a front surface for contacting the soiled surface, and a rear surface. The pad has a liquid impervious sheet covering the rear surface of the scrubber layer, a blotter layer of absorptive material extending over the sheet on a side opposite the scrubber layer, and at least one packet containing a liquid cleaning material disposed intermediate the sheet and the scrubber layer, with the packet containing sufficient cleaning material to saturate the scrubber layer when ruptured to clean the soiled surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.