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Film constraint and illumination system

Optics: motion pictures – Gates – Fluid pressure type
Patent

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Film conversion sprocket

Optics: motion pictures – With plural picture sizes and types
Patent

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Film counter for use with a portable cine-camera

Optics: motion pictures – Removable film strip magazine type
Patent

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Film deceleration unit

Optics: motion pictures – Camera and/or projector drive mechanisms – With continuous feed and intermittent film arresting means
Patent

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Film delivery and recovery stabilization system

Optics: motion pictures – With concentric reel
Reexamination Certificate

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Film drive for motion picture apparatus

Optics: motion pictures – Camera and/or projector drive mechanisms – With intermittently driven carrier-engaging sprocket
Patent

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Film editing device

Optics: motion pictures – Film strip viewing apparatus
Patent

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Film end indicating device for motion picture cameras

Optics: motion pictures – Camera and/or projector drive mechanisms – With indicating means
Patent

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Film exposer and method for exposing light-sensitive films

Optics: motion pictures – Methods – Recording
Reexamination Certificate

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Film feed apparatus

Optics: motion pictures – Camera and/or projector drive mechanisms – With film engaging claws reciprocally driven to engage film
Patent

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Film feed mechanism in a motion-picture camera

Optics: motion pictures – Camera and/or projector drive mechanisms
Reexamination Certificate

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Film feed mechanism in a motion-picture camera

Optics: motion pictures – Camera and/or projector drive mechanisms
Reexamination Certificate

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Film feeding device for camera

Optics: motion pictures – Removable film strip magazine type
Patent

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Film feeding device for sound motion picture camera

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent

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Film frame counting devices for still cameras

Optics: motion pictures – Removable film strip magazine type
Patent

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Film gate

Optics: motion pictures – Removable film strip magazine type
Patent

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Film gate assembly for use in a motion picture assembly

Optics: motion pictures – Gates
Reexamination Certificate

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Film gate for continuous motion telecine

Optics: motion pictures – Gates – With edge guide
Patent

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Film gate unit for motion picture apparatus

Optics: motion pictures – Gates – With edge guide
Patent

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Film guide device in a camera

Optics: motion pictures – Removable film strip magazine type
Patent

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