(under the class definition) Device having two sets of mechanisms, one representing money tendered for a purchase and the other the amount of the purchase, the two sets being so connected that by the proper manipulation of both, the difference between the amount tendered and the amount of the purchase, or the change, is delivered from the device.
SEE OR SEARCH CLASS
235, Registers,
7+, for cash registers which keep track of cash tendered and subclasses 61+ for calculators, per se.
