Eco-friendly brush
US11026493B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2019 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Dec 20, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2200/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An eco-friendly brush is disclosed. The present disclosure relates to an eco-friendly brush in which the brush may be biodegraded at disposal, thereby preventing environmental pollution, even solving harmful problems caused by the adhesive, and enabling various types of bristle bundles to be interchangeably installed. As an exemplary embodiment, the present disclosure is provided to include: a handle made of biodegradable resin; a neck part made of the biodegradable resin, and having the rear end part thereof to which the front end part of the handle is detachably coupled; a brush fixing ring made of the biodegradable resin, and having the rear end thereof to which the front end part of the neck part is detachably coupled; and a head part inserted into a rear end part of the brush fixing ring and fixed therein, and having a bristle bundle integrally implanted on the front surface thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.