US PATENT SUBCLASS 320 / FOR 136
.~.~ Instant of, or period of time (320/37)

Current as of: June, 1999
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320 /   HD   ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING

FOR 101  DF  BATTERY CHARGING AND/OR DISCHARGING (320/2) {15}
FOR 129  DF  .~ Control responsive to predetermined conditions (320/30) {7}
FOR 136.~.~ Instant of, or period of time (320/37) {1}
FOR 137  DF  .~.~.~> For battery circuit-making and/or breaking (320/38)

DEFINITION

Classification: 320/FOR.136

Foreign art collection in which the sensing means respond upon the occurrence of a predetermined instant of time (e.g., 8:30 A.M., 5:00 P.M., et cetera), or upon the passage of a predetermined period of time (e.g., 10 sec., 8 hrs., et cetera).