4. Special receptacle or package
  5. For plate or sheet
  6. Fragile or sensitive

Frederic McCurdy

Inventor

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Casing for portable viewer

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

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Portable viewing apparatus

Card – picture – or sign exhibiting – Photographic transparency viewer – e.g. – x-ray viewer – Portable slide viewer
Patent

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Simultaneous multiple light source viewer

Illumination – With showcase or show window
Reexamination Certificate

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Slide programming device

Special receptacle or package – For plate or sheet – Fragile or sensitive
Patent

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Profile ID: LFUS-PAI-P-1206203

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