US PATENT SUBCLASS 73 / 170.07
.~.~ With velocity determination

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

170.01  DF  FLUID FLOW DIRECTION (E.G., WIND SOCK, WEATHER VANE, ETC.) {4}
170.05  DF  .~ Using a fluid actuated alignment device (e.g., wind sock, weather vane, etc.) {3}
170.07.~.~ With velocity determination {1}
170.08  DF  .~.~.~> Electric sensor

DEFINITION

Classification: 73/170.07

With velocity determination:

(under subclass 170.05) Subject matter combined with means for determining the rate of flow of the fluid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

170.11, for fluid flow direction determination combined with velocity determination.

861+, for fluid flow determination, per se; especially, subclass 861.85 for an anemometer for measuring wind velocity.

SEE OR SEARCH CLASS

446, Amusement Devices: Toys,

53+, and 119+ for a changing or moving figure or figure part used as a toy.