US PATENT SUBCLASS 399 / 280
.~.~.~.~.~ Having concentric film

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
222  DF  .~ Development {5}
252  DF  .~.~ Dry development {10}
265  DF  .~.~.~ Application member {5}
279  DF  .~.~.~.~ Roller {6}
280.~.~.~.~.~ Having concentric film

DEFINITION

Classification: 399/280

Having eccentric film:

(under subclass 279) Subject matter wherein the roller is surrounded with a thin, flexible member of larger circumference than the roller used for applying the dry developer material to a latent image-bearing member.