LandOfFree - US Patents - Listing for Photocopying,Projection printing and copying cameras

Photocopying – Projection printing and copying cameras – Identifying – composing – or selecting

Opaquing method and apparatus thereof

Photocopying – Projection printing and copying cameras – Detailed holder for photosensitive paper

Opening and closing mechanism for a laser imager film cartridge

Photocopying – Projection printing and copying cameras – Detailed holder for original

Opening-closing mechanism for an automatic original feeding appa

Photocopying – Projection printing and copying cameras – Detailed holder for original

Opening-closing mechanism for automatic document feeder

Photocopying – Projection printing and copying cameras – Focus or magnification control

Operation control device for copying apparatus

Photocopying – Projection printing and copying cameras – Identifying – composing – or selecting

Operation control device for photography printing and developing

Photocopying – Projection printing and copying cameras – Detailed holder for original

Operation input device for image forming machine

Photocopying – Projection printing and copying cameras – Methods

Operation panel and a displaying method for a copying machine

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

Operation timing control system for mechanical apparatus operabl

Photocopying – Projection printing and copying cameras – Stereoscopic

Optical 3D printer with extended angular coverage

Photocopying – Projection printing and copying cameras – Identifying – composing – or selecting

Optical alignment apparatus

Photocopying – Projection printing and copying cameras – Step and repeat

Optical alignment system for use in photolithography and having

Photocopying – Projection printing and copying cameras – Focus or magnification control

Optical alignment system in projection printing

Photocopying – Projection printing and copying cameras – With focusing or projection screen

Optical apparatus

Photocopying – Projection printing and copying cameras – Focus or magnification control

Optical apparatus

Photocopying – Projection printing and copying cameras – With temperature or foreign particle control

Optical apparatus and exposure apparatus incorporating the...

Photocopying – Projection printing and copying cameras – With temperature or foreign particle control

Optical apparatus and method of manufacturing device

Photocopying – Projection printing and copying cameras – Focus or magnification control

Optical apparatus and reproducing machine

Photocopying – Projection printing and copying cameras – Focus or magnification control

Optical apparatus for changing magnification or reduction rates