Disposable liquid absorbing cleaning pad for a hand held cleaning implement having an elongated handle
US8607400B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2011 |
| Grant date | Dec 17, 2013 |
| Priority date | — |
| Expiry date | Dec 16, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/257
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A disposable liquid absorbing cleaning pad for a hand held cleaning implement having an elongated handle includes a layer of sponge material, a layer of flexible open cell foam material made from melamine resin fixedly attached to the layer of sponge material and attachment structure fixedly secured to the layer of sponge material for removably attaching the cleaning pad to the cleaning implement. In one embodiment of the invention the attachment structure includes a backing plate which is fixedly mounted onto the layer of sponge material and a pair of wing screw assemblies which are removably and slidably mounted on the backing plate for removably attaching the cleaning pad to the cleaning implement. In using the hand held cleaning implement the layer of flexible open cell foam material made from melamine resin is the layer that contacts the surface to be cleaned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.