Inventor
WEITZEL RICHARD A
11 patents
Patents
11 patentsUS5291259AMar 1, 1994
Image forming apparatus having toner cleaning device
EASTMAN KODAK CO16 citations73
US4570572AFeb 18, 1986
Electrographic development apparatus
EASTMAN KODAK CO7 citations73
US4878089AOct 31, 1989
Developer station for a reproduction apparatus
EASTMAN KODAK CO12 citations72
US4918488AApr 17, 1990
Scavenging apparatus
EASTMAN KODAK CO7 citations71
US5300988AApr 5, 1994
Toning station for selectively applying toner to an electrostatic image
EASTMAN KODAK CO6 citations61
US4660504AApr 28, 1987
Tensionable skive for magnetic brush application
EASTMAN KODAK CO4 citations61
US4155330AMay 22, 1979
Electrographic development apparatus for use with conductive toner
EASTMAN KODAK CO4 citations61
US5045886ASep 3, 1991
Device for improving mixing in a magnetic brush development apparatus
EASTMAN KODAK CO5 citations58
US5426486AJun 20, 1995
Toner monitor having magnetic field control
EASTMAN KODAK CO1 citations51
US5506664AApr 9, 1996
Sensor for measuring toner applying capability
EASTMAN KODAK CO1 citations50
US4006708AFeb 8, 1977
Electrographic development apparatus
EASTMAN KODAK CO1 citations46