4. Illumination
  5. Supported by vehicle structure
  6. Condition responsive

John F. Dreyer, Jr.

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Automatic focus for overhead projector

Optics: image projectors – Reflector
Patent

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Bedstead storage box

Beds – Bedsteads – Element or detail
Patent

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Conspicuity enhancer

Illumination – Revolving
Patent

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Directed reflection optical device

Optical: systems and elements – Prism – With refracting surface
Patent

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Direction dependent line light source

Illumination – Illuminated scale or dial – Edge illuminated modifier or light rod/pipe
Patent

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Profile ID: LFUS-PAI-P-17430

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