US PATENT SUBCLASS 399 / 139
.~ Formation of master, photocopy-printer
Current as of:
June, 1999
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399 /
HD
ELECTROPHOTOGRAPHY
130
DF
IMAGE FORMATION
{30}
139
.~ Formation of master, photocopy-printer
DEFINITION
Classification: 399/139
Formation of master, photocopy-printer:
(under subclass 130) Subject matter wherein a toner image is formed and subsequently used as the original for further reproduction.
SEE OR SEARCH THIS CLASS, SUBCLASS:
145, for plural copies from the same latent image.
OTHER CLASSIFICATION SYSTEMS:
ipc{2}G03G15/22, for involving the combination of more than one step according to groups G03G 13/02 to 13/20.
epcG03G15/22M, for a process involving the formation of a master (e.g., photocopy-printer machine).
