4. Amusement devices: toys
  5. Sounding

Gregory E. Hyman

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Doll having simulated hair-cutting feature

Amusement devices: toys – Figure toy or accessory therefor – Variable length hair
Patent

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Educational toy

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

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Electronic musical mobile

Card – picture – or sign exhibiting – Changing exhibitor – With electric circuit control
Patent

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Electronic teaching aid

Office supplies; artists and teachers materials – Teaching material – Sensory feedback – e.g. – audio-visual teaching machine
Patent

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Impact-activated toy

Amusement devices: toys – Sounding
Patent

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Profile ID: LFUS-PAI-P-496699

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