Invention Grant
- Patent Title: Brush head arrangements
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Application No.: US16629334Application Date: 2018-06-20
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Publication No.: US11540621B2Publication Date: 2023-01-03
- Inventor: Martin Varch
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/EP2018/066345 WO 20180620
- International Announcement: WO2019/011601 WO 20190117
- Main IPC: A46D3/04
- IPC: A46D3/04 ; A46B3/06 ; A46D3/00 ; A46B9/04 ; A46D9/02 ; A46D3/08

Abstract:
A brush head (100) and a method of making a tuft spike (20) and a brush head with a plurality of tuft spikes. The brush head includes a matrix (30) having a plurality of receptacles (32) formed therein. A plurality of tuft spikes are each formed of a plurality of bristle strands (22) arranged in a tuft (21) having a free end (25) and a proximal end (23) inserted in a spike body (24). Each tuft spike is disposed in one of the receptacles of the matrix. A brush head neck (40) has a distal platen (42) that is connected to and at least partially encompassed in the matrix.
Public/Granted literature
- US20210137259A1 BRUSH HEAD ARRANGEMENTS Public/Granted day:2021-05-13
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