4. Office supplies; artists and teachers materials
  5. Teaching material
  6. Demonstrator or exhibitor

Barbara Plain

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Digital/analog teaching clock

Office supplies; artists and teachers materials – Teaching material – Demonstrator or exhibitor
Patent

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Talking toy scanner

Image analysis – Image sensing
Reexamination Certificate

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Teaching toy telephone

Amusement devices: toys – Telephone
Reexamination Certificate

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Teaching toy telephone

Games – toys – and sports goods – Toy – Representation or scale model
Patent

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Profile ID: LFUS-PAI-P-546056

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