Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Document scanner employing a fiber optic bundle and exhibiting grey scale

Document scanner employing a fiber optic bundle and exhibiting grey scale

US Patent 4702552 · Granted Oct 27, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Eye level viewfinder and three dimensional virtual reality viewing device and me2016
Glare blocking camcorder/camera stabilizing eye level viewfinder device and meth2014
Glare blocking camcorder/camera stabilizing eye level viewfinder device and meth2013
Heat transfer system with supracritical fluid2003
Medical syringe with needle-retracting mechanism1993
Unit dose syringe with rotatable needle1991
Production initializer for fiber optic document scanner1989
Graphic input device and method including a fiber optic bundle with electronic m1988
Graphic printing device including a fiber optic bundle with electronic means for1988
Color document scanner1988
Secure identification card and system1987
Graphic input or output device including a fiber optic bundle with electronic me1987