Cleaning tool for removing larger and smaller sized particles
US7591040B2 · kind B2 · utility
1Cited by
41References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2003 |
| Grant date | Sep 22, 2009 |
| Priority date | — |
| Expiry date | Aug 3, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cleaning tool, which in some instances may be a mop, for use in cleaning a surface is provided. The cleaning tool includes a frame and a primary cleaning member that is carried by the frame. The primary cleaning member is configured for removing generally smaller size particles from the surface that is cleaned. A secondary cleaning member is included and is also carried by the frame. The secondary cleaning member is configured for removing generally larger size particles from the surface to be cleaned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.