LandOfFree - US Patents - Listing for Education and demonstration

Education and demonstration – Language – Foreign

Learning aid

Education and demonstration – Visual art or craft – artistic adornment – or color training... – Color display

Learning aid

Education and demonstration – Question or problem eliciting response – Correctness of response indicated to examine by...

Learning aid and puzzle

Education and demonstration – Visual art or craft – artistic adornment – or color training... – Drawing

Learning aid book

Education and demonstration – Language – Foreign

Learning aid for use in language education

Education and demonstration – Mathematics – Arithmetic

Learning aid to enlighten intelligence for children

Education and demonstration – Question or problem eliciting response – Correctness of response indicated to examine by...

Learning aid with match and compare mode of operation

Education and demonstration – Communication aids for the handicapped

Learning and assessment aid for a severely visually impaired ind

Learning and entertainment device, method and system and...

Learning and entertainment device, method and system and...

Education and demonstration – Question or problem eliciting response – Correctness of response indicated to examine by...

Learning and matching apparatus and method

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

Learning apparatus

Education and demonstration – Means for demonstrating apparatus – product – or surface... – Chalkboard or equivalent means having easily erasable surface

Learning apparatus

Learning apparatus

Education and demonstration – Language – Foreign

Learning apparatus

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

Learning block chair

Education and demonstration – Mathematics – Geometry – trigonometry – or physical mathematic model structure

Learning board

Education and demonstration – Mathematics – Arithmetic

Learning board in combination with solution lists

Learning bracelet