Education and demonstration – Language – Speech
Patent
1994-08-03
1996-04-16
Burr, Edgar S.
Education and demonstration
Language
Speech
84334, 84402, G09B 1904, G10B 308
Patent
active
055076483
ABSTRACT:
A hollow tubular device to assist patients during speech therapy a main body portion of a tubular configuration having a hollow interior with an interior surface and having an exterior surface, the main body portion being formed of a plastic material; a pair of parallel end caps at each end of the main body portion, the end caps being circular in shape with a thickness essentially the same thickness as the side wall; and an centrally disposed aperture extending through each end cap.
REFERENCES:
patent: 3867770 (1975-02-01), Davis
patent: 4579124 (1986-04-01), Jentges
patent: 5169316 (1992-12-01), Lorman et al.
Burr Edgar S.
Srivastava V.
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