4. Card, picture, or sign exhibiting
  5. Changing exhibitor
  6. Motor operated

Robert J Harruff

Inventor

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Changeable information scroll sign module

Card – picture – or sign exhibiting – Changing exhibitor – Motor operated
Patent

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Neon lighting fixture

Illumination – Elongated source light unit or support – With or including transparent or translucent member
Patent

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Roll sign module unit

Card – picture – or sign exhibiting – Changing exhibitor – Motor operated
Patent

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Rotatable multi-faced sign

Card – picture – or sign exhibiting – Illuminated sign – Lamp box
Reexamination Certificate

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Profile ID: LFUS-PAI-P-683634

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