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Card game for learning the alphabet

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Reexamination Certificate

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Card game for spelling improvement and education

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Patent

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Cards for learning pronunciations

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Patent

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Carrier for writing numerical symbols

Education and demonstration – Language – Writing or printing by hand
Patent

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Character recognition educational system

Education and demonstration – Language
Patent

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Children's learning toy

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Reexamination Certificate

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Children's speech training aid

Education and demonstration – Language – Speech
Patent

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Classification language and method

Education and demonstration – Language
Patent

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Coded font keyboard apparatus

Education and demonstration – Language
Patent

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Cognitive matching skill learning aid and related methods

Education and demonstration – Language – Alphabet letter formation – recognition – or sequencing
Reexamination Certificate

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Color language teaching method and display and process for creat

Education and demonstration – Language
Patent

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Color-assonant phonetics system

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Patent

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Communications process and apparatus

Education and demonstration – Language
Patent

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Computer training system with audible answers to spoken...

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Reexamination Certificate

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Computer-based educational learning

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Reexamination Certificate

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Computerized interactive educational method and apparatus...

Education and demonstration – Language
Reexamination Certificate

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Computerized method of displaying a self-reading child's book

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Patent

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Computerized system for teaching speech

Education and demonstration – Language – Speech
Reissue Patent

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Computerized system for teaching speech

Education and demonstration – Language – Speech
Patent

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Constructional kits

Education and demonstration – Language – Spelling – phonics – word recognition – or sentence formation
Patent

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