LandOfFree - US Patents - Listing for Optics: image projectors,Slide transfer mechanism,Slides fixed to movable carrier

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Arrangement and method for the storage of lantern slides and pro

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Arrangement for the viewing projection of framed slides

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Automated transparency organizer

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Device for the successive display of pictures in recreational ma

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Disk film projector

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Disk film projector

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Drive mechanism for a spiral array of individual film photograph

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Film strip projection apparatus

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Film strip projection equipment

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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High speed optical image selection system

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Intermittent rotary motion device

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Map reading apparatus

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Projection apparatus

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Projector with color tape

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Reexamination Certificate

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Slide projection system for coplanar stored slides

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Slide projector system

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Slide projector system

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Slide projectors

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Slide viewing apparatus

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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Toy film viewer and method of making same

Optics: image projectors – Slide transfer mechanism – Slides fixed to movable carrier

Patent

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