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Painting kit for the visually impaired

Education and demonstration – Communication aids for the handicapped – Converting information to sound
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Pocket panel educational or diagnostic tool

Education and demonstration – Communication aids for the handicapped
Patent

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Portable print reading device for the blind

Education and demonstration – Communication aids for the handicapped
Reexamination Certificate

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Portable reading device for the blind

Education and demonstration – Communication aids for the handicapped – Tactile reading aid
Patent

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Printed matter for joint reading by a visually impaired and...

Education and demonstration – Communication aids for the handicapped – Tactile reading aid
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Problem solving skills development system using tactile recognit

Education and demonstration – Communication aids for the handicapped
Patent

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Process and apparatus for conveying information through motion s

Education and demonstration – Communication aids for the handicapped
Patent

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Programmable tactile stimulator array system and method of opera

Education and demonstration – Communication aids for the handicapped – Tactile reading aid
Patent

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Pseudo-cuneiform tactile display

Education and demonstration – Communication aids for the handicapped – Tactile reading aid
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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