Title:
ORAL CARE IMPLEMENT, HANDLE THEREOF, AND ORAL CARE REFILL HEAD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/133696
Kind Code:
A1
Abstract:
An oral care implement (1000) that includes a handle (100) and an oral care refill head (200). The oral care refill head (200) is alterable between a first state in which it is separated from the handle (100) and a second state in which it is coupled to the handle (100) by inserting a stem (120) of the handle (100) inside of a cavity (221) of the oral care refill head (200). The oral care refill head (200) has at least one alignment groove (250, 260) that receives at least one alignment rib of the stem (120) of the handle (100). Furthermore, the stem (120) and the oral care refill head (200) include snap lock features that form a snap-fit interlock to secure the oral care refill head (200) to the handle (100).
Inventors:
JI YANMEI (CN)
DING XIANGJI (CN)
SPROSTA AL AQUANZA (US)
JIMENEZ EDUARDO (US)
DING XIANGJI (CN)
SPROSTA AL AQUANZA (US)
JIMENEZ EDUARDO (US)
Application Number:
PCT/CN2020/138181
Publication Date:
June 30, 2022
Filing Date:
December 22, 2020
Export Citation:
Assignee:
COLGATE PALMOLIVE CO (US)
JI YANMEI (CN)
JI YANMEI (CN)
International Classes:
A61C17/00; A46B5/00
Foreign References:
| US20180296309A1 | 2018-10-18 | |||
| US20030208863A1 | 2003-11-13 | |||
| US20190175319A1 | 2019-06-13 | |||
| CN104837439A | 2015-08-12 | |||
| CN110025390A | 2019-07-19 | |||
| CN109907851A | 2019-06-21 | |||
| CN108113189A | 2018-06-05 | |||
| CN105188471A | 2015-12-23 |
Other References:
See also references of EP 4203842A1
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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