US PATENT SUBCLASS 73 / 861.67
.~.~.~ Adjustable

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

861  DF  VOLUME OR RATE OF FLOW {23}
861.42  DF  .~ Using differential pressure {6}
861.65  DF  .~.~ Pitot {3}
861.67.~.~.~ Adjustable

DEFINITION

Classification: 73/861.67

Adjustable:

(under subclass 861.65) Subject matter wherein the position of the Pitot tube relative to the fluid may be varied.