Education and demonstration – Language – Speech
Patent
1982-06-15
1984-07-17
Grieb, William H.
Education and demonstration
Language
Speech
434312, G09B 1904
Patent
active
044603428
ABSTRACT:
An aid for speech therapy comprising a chart having a series of time frames of equal time intervals. Each of the time frames has an illustration of the human mouth to pictorially display the lips, tongue and jaw positions of the mouth in making a sound, word or phrase alphabetically displayed in the time frames. A sound reproducing device may also be provided to audibly reproduce the sound, word or phrase which is alphabetically displayed.
REFERENCES:
patent: 660255 (1900-10-01), Kingma
patent: 2533010 (1950-12-01), Henabery
patent: 3289326 (1966-12-01), Bender
patent: 4218836 (1980-08-01), Acres
Grieb William H.
M.B.A. Therapeutic Language Systems Inc.
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