LandOfFree - US Patents - Listing for Photography,Having variable focal length of camera objective,Lens moves in or out of light path

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Optical element retracting mechanism for a retractable...

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Photograph processing apparatus

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Patent

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Photographing lens

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Photographing lens having an optical element retracting...

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Retractable lens barrel

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Retractable lens barrel

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Retractable lens barrel

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Retractable lens system

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Retractable lens system and method of retracting a...

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Retractable lens system and method of retracting a...

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Retractable photographing lens

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Simple focusable lens combination of a camera

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Supporting structure for supporting a rotatable ring

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Switching mechanism for camera device

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Two-focus switchable lens

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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Zoom lens assembly

Photography – Having variable focal length of camera objective – Lens moves in or out of light path

Reexamination Certificate

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