Oral-lever resistance exercise device

Details Oral-lever resistance exercise device Oral-lever resistance exercise device

2007-05-24

2008-10-21

Mathew, Fenn C. (Department: 3764)

Exercise devices

For head or neck

Face

C482S122000

Reexamination Certificate

active

07438667

ABSTRACT:
An oral exercise device that is portable, that has adjustable resistance and that allows the tongue to perform isotonic exercises in an environment that closely approximates the natural configuration of the tongue and the mouth to improve disorders of speech and swallowing.

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patent: 7238145 (2007-07-01), Robbins et al.
patent: 2003/0088158 (2003-05-01), Chien

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