US PATENT SUBCLASS 340 / 617
.~.~.~.~ Pulverant material (e.g., bin)

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}
612  DF  .~.~.~ Material level {6}
617.~.~.~.~ Pulverant material (e.g., bin)

DEFINITION

Classification: 340/617

Pulverant material (e.g., bin):

(under subclass 612) Subject matter wherein the fluent material is a granular or powdered solid.

(1) Note. The solid material is often in a bin or similar receptacle.

SEE OR SEARCH CLASS

73, Measuring and Testing,

290+, for pulverant material measurement, as set forth in (3) Note.