US PATENT SUBCLASS 180 / 2.2
.~ Source comprises or includes energy derived from force of nature (e.g., sun, wind)


Current as of: June, 1999
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180 /   HD   MOTOR VEHICLES

2.1  DF  MOTOR SUPPLIED WITH POWER FROM EXTERNAL SOURCE {1}
2.2.~ Source comprises or includes energy derived from force of nature (e.g., sun, wind)


DEFINITION

Classification: 180/2.2

Source comprises or includes energy derived from a force of nature (e.g., sun, wind):

(under subclass 2.1) Motor vehicles wherein the source of power for the motor is derived from a freely occurring natural force (e.g., sun, wind).

(1) Note. For the purposes of this subclass, although a sail is powered by a natural force, it is not considered a motor under the class definition and therefor vehicles powered by sails except in connection with a motor are excluded from this class.

SEE OR SEARCH CLASS

114, Ships,

39.12+, for sailboard and rig means therefor and subclasses 39.21+ for sailpowered watercraft.

280, Land Vehicles,

1, 213 and 810 for sail powered land vehicles.