LandOfFree - US Patents - Listing for Photocopying

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

Rotation controlling apparatus

Photocopying – Projection printing and copying cameras – Step and repeat

Rotational mask scanning exposure method and apparatus

Photocopying – Projection printing and copying cameras – Original moves continuously

Rotational mask scanning exposure method and apparatus

Photocopying – Contact printing – Light boxes

Rotatory member for fixing and fixing device having the rotatory

Photocopying – Contact printing – Light boxes

Rotatory member for fixing and fixing device having the rotatory

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

Roughened imaging surface for cleaning

Photocopying – Projection printing and copying cameras – Copying both sides of original

Royalty accounting system for a book copier

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

Run-off path to collect liquid for an immersion lithography...

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

Run-off path to collect liquid for an immersion lithography...