US PATENT SUBCLASS 434 / 60
.~ Sail-equipped vehicle

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

29  DF  VEHICLE OPERATOR INSTRUCTION OR TESTING {4}
60.~ Sail-equipped vehicle

DEFINITION

Classification: 434/60

Sail-equipped vehicle:

(under subclass 29) Subject matter relating to a conveyance having a panel against which wind force is exerted to propel the conveyance.