US PATENT SUBCLASS 172 / 431
WITH SEAT OR ATTENDANT'S STATION

Current as of: June, 1999
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172 /   HD   EARTH WORKING

431WITH SEAT OR ATTENDANT'S STATION {5}
432  DF  .~> Plural
433  DF  .~> Riding attachment
434  DF  .~> Movable to non-use position
435  DF  .~> Operator changes position or seat adjustable
436  DF  .~> Mounted on transverse member connecting plural implements

DEFINITION

Classification: 172/431

(under the class definition) Apparatus comprising a seat or other support for an attendant operating the apparatus.

(1) Note. There must be some specific claiming of the seat or the relationship of the seat or support in structure for classification under this definition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

330, for hand guided or manipulated apparatus also having a hitch movable by shiftable seat.

SEE OR SEARCH CLASS

56, Harvesters,

323, for a harvester with a seat. 171, Unearthing Plants or Buried Objects,

20, for unearthing devices with manual operation station.

280, Land Vehicles,

32.5+, for a land vehicle with a worker's support.

296, Land Vehicles: Bodies and Tops,

63+, for seats with body modifications.

297, Chairs and Seats, appropriate subclasses, for a seat of general utility.