4. Card, picture, or sign exhibiting
  5. Display with special effects
  6. Electromotor operated

Stephen Weinreich

Inventor

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Color display apparatus

Card – picture – or sign exhibiting – Display with special effects – Selective or intermittent illumination
Patent

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Digital screen display apparatus

Card – picture – or sign exhibiting – Display with special effects – Electromotor operated
Patent

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Display apparatus

Card – picture – or sign exhibiting – Display with special effects
Patent

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Illusion apparatus

Undertaking
Patent

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Teleporter

Amusement devices: toys – Having permanent magnet – For operating valve – switch – or clutch
Patent

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Profile ID: LFUS-PAI-P-591510

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