US PATENT SUBCLASS 434 / 253
.~ Skiing

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

247  DF  PHYSICAL EDUCATION {11}
253.~ Skiing

DEFINITION

Classification: 434/253

Skiing:

(under subclass 247) Subject matter relating to the art of sliding and jumping on one or two narrow strips of wood, metal, or plastic, either on land or water.