公开(公告)号：US09907690B1

公开(公告)日：2018-03-06

申请号：US15133171

申请日：2016-04-19

Applicant: Lisa Cheryl Jeffery

Inventor： Lisa Cheryl Jeffery

IPC: A61B10/00 ,  A61H99/00 ,  G10L15/00 ,  A61F5/58 ,  G09B19/04

CPC classification number: A61F5/58 ,  G09B19/04

Abstract: An articulation aid with seats for upper and lower teeth for positioning between the upper central incisors and the lower central incisors respectively, or upper lateral incisors to lower lateral incisors as the case may be resulting in a generally vertical orientation of the article prizing the jaw in an open position. The slender aid permits a user or voice therapist to discern the instant position of the tongue when the user is speaking.

公开(公告)号：USD701302S1

公开(公告)日：2014-03-18

申请号：US29445841

申请日：2013-02-18

Applicant: Lisa Cheryl Jeffery

Designer： Lisa Cheryl Jeffery