US PATENT SUBCLASS 446 / 35
.~ Ornithopter

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

34  DF  AERODYNAMICALLY SUPPORTED OR RETARDED {8}
35.~ Ornithopter

DEFINITION

Classification: 446/35

Ornithopter:

(under subclass 34) Device including flapping wings for supporting and propelling the device.

SEE OR SEARCH CLASS

244, Aeronautics,

11, 22, and 28 for aircraft sustained aloft by beating wings.