US PATENT SUBCLASS 588 / 260
.~ With sensing, detecting, or monitoring

Current as of: June, 1999
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588 /   HD   HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT

249  DF  CONTAINMENT {6}
260.~ With sensing, detecting, or monitoring

DEFINITION

Classification: 588/260

With sensing, detecting, or monitoring:

(under subclass 249) Processes wherein the integrity of the containment is observed by chemical, physical, electrical, or optical methods to sense, detect, or monitor movement of waste.

SEE OR SEARCH CLASS

73, Measuring and Testing,

40+, and 52 for leakage testing and subclasses 290+ for barrel liquid level indicator.

340, Communications: Electrical,

825.06+, for monitoring.