Detachable multifunctional cleaner
US8321990B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Nov 12, 2008 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Jan 23, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25G1/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A detachable multifunctional cleaner comprises a handle which has an insertion piece downwardly protruded from one end; a cover which has an insertion hole at one side of an upper surface for inserting the insertion piece; and a foreign substance removing means which is detachably attached to the cover, wherein the insertion piece and the insertion hole are assembled on a vertical line Z with respect to a bottom surface of the cover, and at least one position determination protrusion and at least one position determination groove are formed in the insertion piece and the insertion hole, respectively, for determining the engaging position of the handle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.