LandOfFree - US Patents - Listing for Optics: image projectors,Slide transfer mechanism

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Photo mounting equipment

Optics: image projectors – Slide transfer mechanism

Patent

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Photographic slide magazine spring assembly

Optics: image projectors – Slide transfer mechanism – Slides reciprocated horizontally

Patent

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Photographic slide projector

Optics: image projectors – Slide transfer mechanism – For slides of various dimensions

Patent

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Picture changer for large-scale picture projector

Optics: image projectors – Slide transfer mechanism – Slides gripped or hooked

Patent

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Projection apparatus

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

Patent

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Projection mask storage and carrier system

Optics: image projectors – Slide transfer mechanism – Slides reciprocated horizontally

Patent

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Projection original film feeding apparatus

Optics: image projectors – Slide transfer mechanism – For slides of various dimensions

Patent

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Projector control mechanism

Optics: image projectors – Slide transfer mechanism

Patent

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Projector of reflection type

Optics: image projectors – Slide transfer mechanism

Patent

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Projector with a circular magazine

Optics: image projectors – Slide transfer mechanism – Slides reciprocated horizontally

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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