US PATENT SUBCLASS 320 / FOR 130
.~.~ Plural, diverse conditions and/or with time-delay means (320/31)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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 130.~.~ Plural, diverse conditions and/or with time-delay means (320/31) {2}
FOR 131  DF  .~.~.~> Including voltage and current magnitudes (320/32) {1}
FOR 133  DF  .~.~.~> For battery circuit-making and/or breaking (320/34)

DEFINITION

Classification: 320/FOR.130

Foreign art collection in which (1) means are provided for sensing two or more different predetermined conditions and/or (2) means are provided for sensing a predetermined condition and there is also provided means for a predetermined length of time after the sensing means respond to the predetermined condition.