LandOfFree - US Patents - Listing for Photocopying

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

Laminar flow gas curtains for lithographic applications

Photocopying – Including fiber optics

Lamp carriage drive system

Photocopying – Contact printing – Light boxes

Lamp protective cover

Photocopying – Projection printing and copying cameras – Illumination systems or details

Lamp-adjusting mechanism, particularly for photographic enlargin

Photocopying – Projection printing and copying cameras – Illumination systems or details

Lamphouse for use with photographic printer

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

Large document access for a scanning system of a copying machine

Photocopying – Projection printing and copying cameras – Original moves continuously

Large document copying system

Photocopying – Projection printing and copying cameras – Distortion introducing or rectifying

Large field of view 2X magnification projection optical...

Photocopying – Projection printing and copying cameras – Distortion introducing or rectifying

Large field of view 2X magnification projection optical...

Photocopying – Projection printing and copying cameras – Reflector between original and photo-sensitive paper

Large field of view protection optical system with...

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

Large format camera light baffle apparatus

Photocopying – Projection printing and copying cameras – Original moves continuously

Large media proportional copying system

Photocopying – Projection printing and copying cameras – Illumination systems or details

Large NA projection lens for excimer laser lithographic systems

Photocopying – Projection printing and copying cameras – Step and repeat

Large-area mask and exposure system having the same

Photocopying – Projection printing and copying cameras – Step and repeat

Large-area projection exposure system

Photocopying – Projection printing and copying cameras – Step and repeat

Large-area, high-throughput, high-resolution projection imaging

Photocopying – Projection printing and copying cameras – Step and repeat

Large-area, high-throughput, high-resolution, scan-and-repeat, p

Photocopying – Projection printing and copying cameras – Original moves continuously

Large-area, scan-and-repeat, projection patterning system with u

Photocopying – Projection printing and copying cameras – Illumination systems or details

Large-field unit-magnification projection system