Multi-surface cleaning tool
US11751730B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Sep 10, 2020 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Apr 19, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/304
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Improvements in a cleaning brush is disclosed. The cleaning tool has both a larger and smaller cleaning feature a single size cleaning tool to try and cover all uses is obviated. With a larger cleaning head, the larger cleaning head can be optimized for the rim surfaces of a toilet. The inner detailing head retracts into the outer cleaning tool. In the retracted mode the detailing head operates with the larger outer tool and provides a cohesive flat surface for cleaning. A spring can be used to retract the detailing head. The detailing head extends from the center, side or corner of the cleaning tool and extends far enough to allow for full use of the detailing head to effectively reach corners and/or cervices. The handle and or the head can be angled to provide an optimum angle for use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.