Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT-EMITTING ORAL CARE IMPLEMENT AND METHOD OF FORMING THE SAME
Document Type and Number:
WIPO Patent Application WO/2017/100974
Kind Code:
A1
Abstract:
A light-emitting oral care implement includes a light delivery unit that includes a passageway through a body of the oral care implement and a tuft comprising a plurality of filaments located in the passageway, each of the filaments having a core component and a sheath component. The core component may have a transmittance that is greater than the transmittance of the sheath component. The core component may include a base portion that protrudes from a lower end of the sheath component, the base portion forming an anchor portion of the tuft that anchors the tuft to the body of the oral care implement. Furthermore, the oral care implement may include a light source that transmits lights through the anchor portion of the tuft and through the core components for transmittance from the filaments at a location above a front surface of the body.

Inventors:
XI, Wen Jin (Room 203, No. 8 Dong San Li Qiao170 Pu Dong New Area, Shanghai 5, 200125, CN)
ZHANG, Bo (2 Sanxiao Road, HangJi Town HanJiang Are, Yangzhou 1, 225111, CN)
GUO, Guang Sheng (8 Gaolujie Road, HangJi Town HanJiang Are, Yangzhou 1, 225111, CN)
Application Number:
CN2015/097247
Publication Date:
June 22, 2017
Filing Date:
December 14, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
COLGATE-PALMOLIVE COMPANY (300 Park Avenue, New York, New York, 10022, US)
XI, Wen Jin (Room 203, No. 8 Dong San Li Qiao170 Pu Dong New Area, Shanghai 5, 200125, CN)
International Classes:
A46B15/00; A46D1/00
Domestic Patent References:
WO2007111703A22007-10-04
WO2007111703A22007-10-04
Foreign References:
CN105011554A2015-11-04
GB2325401A1998-11-25
US5061106A1991-10-29
US20040193235A12004-09-30
US6862771B12005-03-08
Other References:
See also references of EP 3389443A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (HK)LTD. (22/F, Great Eagle Center23 Harbour Road,,Wanchai, Hong Kong, Kong, CN)
Download PDF: