LandOfFree - US Patents - Listing for Photography

Photography – Having variable focal length of camera objective – Having direct viewfinder

Zoom finder system

Photography – With object illumination for exposure – Having preexposure illumination

Zoom flash and flash photography system

Photography – With object illumination for exposure – Variable illumination angle

Zoom flash with liquid crystal lens

Photography – Flash system responsive to focal length or distance – Illumination angle responds to focal length or distance

Zoom flash with variable focus lens

Photography – Flash system responsive to focal length or distance – Illumination angle responds to focal length or distance

Zoom flash with wave-lens

Photography – Flash system responsive to focal length or distance – Illumination angle responds to focal length or distance

Zoom interlocking mechanism for camera

Photography – With exposure objective focusing means – focusing aid – or... – Mechanical rangefinder

Zoom lens

Photography – Having variable focal length of camera objective – Having focus operation

Zoom lens

Photography – Variable frame masking

Zoom lens

Photography – Having variable focal length of camera objective – Having focus operation

Zoom lens and camera having the same

Photography – Having variable focal length of camera objective – Having focus operation

Zoom lens and camera using the same

Photography – Having variable focal length of camera objective – Having focus operation

Zoom lens and electronic still camera using it

Photography – Having variable focal length of camera objective

Zoom lens and photographic apparatus having the same

Photography – Having variable focal length of camera objective – Automatic change of focal length

Zoom lens apparatus

Photography – Having variable focal length of camera objective

Zoom lens assembling mechanism

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

Zoom lens assembly

Photography – Having variable focal length of camera objective – Manually selected preset zoom position or range

Zoom lens assembly capable of macro photography

Photography – Having variable focal length of camera objective

Zoom lens barrel

Photography – Having variable focal length of camera objective

Zoom lens barrel