Invention Grant
- Patent Title: Head for an oral-care implement and oral-care implement
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Application No.: US15048678Application Date: 2016-02-19
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Publication No.: US10219611B2Publication Date: 2019-03-05
- Inventor: Martin Simeth , Georges Driesen
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Parker D. McCrary; Vladimir Vitenberg
- Priority: EP15155773 20150219
- Main IPC: A46B3/16
- IPC: A46B3/16 ; A46B9/04 ; A46D1/00

Abstract:
A head for an oral-care implement having a longitudinal axis and comprises a bristle carrier having at least one tuft hole and at least one tuft being fixed in said tuft hole by an anchor. The at least one tuft comprises at least one filament having a longitudinal axis and a non-circular cross-sectional area extending in a plane substantially perpendicular to the longitudinal axis. The at least one filament is bent around the anchor so that a first limb and a second limb extend from the bristle carrier. The first limb comprises a first free end, and the second limb comprises a second free end. Each free end is twisted around the longitudinal axis by a twisting angle α of about 80° to about 100°, preferably about 90°.
Public/Granted literature
- US20160242536A1 HEAD FOR AN ORAL-CARE IMPLEMENT AND ORAL-CARE IMPLEMENT Public/Granted day:2016-08-25
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