US PATENT SUBCLASS 446 / 164
.~.~.~ Mechanical motor

Current as of: June, 1999
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446 /   HD   AMUSEMENT DEVICES: TOYS

153  DF  AQUATIC {3}
160  DF  .~ Boat {2}
163  DF  .~.~ Having propulsion means {1}
164.~.~.~ Mechanical motor {1}
165  DF  .~.~.~.~> And screw propeller rotated by motor

DEFINITION

Classification: 446/164

Mechanical motor:

(under subclass 163) Device wherein the means for moving the vehicle through the water comprises a mechanism, and energy transducing or storing means for supplying power to drive the mechanism.