US PATENT SUBCLASS 377 / 15
.~ Counting based on number of times machine or apparatus operates

Current as of: June, 1999
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377 /   HD   ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS

1  DF  APPLICATIONS {11}
15.~ Counting based on number of times machine or apparatus operates

DEFINITION

Classification: 377/15

Counting based on number of times machine or apparatus operates:

(under subclass 1) Subject matter including means for determining the number of times a machine or apparatus operates.