US PATENT SUBCLASS 235 / 28
.~ Lid registers

Current as of: June, 1999
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235 /   HD   REGISTERS

7 R  DF  CASH REGISTERS {11}
28.~ Lid registers

DEFINITION

Classification: 235/28

(under subclass 7) Subject matter comprising registers that count or indicate the number of times the lid or cover of a cash-register has been opened.