4. Photography and optical equipment
  5. Optical article not elsewhere specified

Edwin A. Speaker

Inventor

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Inventor

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Contact lens dispenser

Furnishings – Article support – holder or dispenser – not elsewhere specified – Sequential article dispenser
Patent

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Illuminated magnifier

Photography and optical equipment – Optical article not elsewhere specified – Lens or objective
Patent

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Keratometer or the like

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Orthopedic or chiropractic
Patent

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Magnifier

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

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Microscope

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

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Profile ID: LFUS-PAI-P-296803

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