US PATENT SUBCLASS 222 / 65
.~.~ Full and/or empty interlock

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

Internet Version by PATENTEC © 1999      Terms of Use


222 /   HD   DISPENSING

52  DF  AUTOMATIC CONTROL {10}
64  DF  .~ Material level control {3}
65.~.~ Full and/or empty interlock

DEFINITION

Classification: 222/65

(under subclass 64) Dispensers in which the level-responsive means operates to prevent manual operation of some part of the dispenser unless the material is at the proper level.