US PATENT SUBCLASS 235 / 144 DM
.~ Disconnected member

Current as of: June, 1999
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235 /   HD   REGISTERS

144 R  DF  ZERO-SETTING DEVICES {19}
144 DM.~ Disconnected member

Unofficial Alpha Subclasses: R DM PN ME C HC D S SS SM SP MG TP ET MA B EA TB

DEFINITION

Classification: 235/144

(under the class definition) Subject matter comprising devices by which the register of a calculator, cash-register, or other machine is returned to zero or "cleared out."

SEE OR SEARCH CLASS

222, Dispensing,

32+, for registers with zero-setting mechanism claimed in combination with significant dispensing features.