US PATENT SUBCLASS 340 / 605
.~.~.~ Leakage

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

500  DF  CONDITION RESPONSIVE INDICATING SYSTEM {6}
540  DF  .~ Specific condition {18}
603  DF  .~.~ Fluent material {7}
605.~.~.~ Leakage

DEFINITION

Classification: 340/605

Leakage:

(under subclass 603) Subject matter wherein the monitored condition of the fluent material is the escape thereof from a specified containing device.

SEE OR SEARCH CLASS

73, Measuring and Testing,

40+, for testing for leakage with fluid pressure.

374, Thermal Measuring and Testing,

4+, for making a thermal test for leakage.