US PATENT CLASS 104
Class Notes
Current as of: June, 1999
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DEFINITION
Classification: 104/
This class includes railway rolling stock and track, each of which is modified for interrelation and cooperation with each other, as in the case of traction and propulsion systems not otherwise classified; railway track other than normal surface track; car-stopping devices of abutting type associated with the track; amusement railway apparatus, such as used in recreation parks; track layers, shifters, and repairers; railway fixtures, such as turntables, transfer tables, and terminal features; appliances for use with railway track,
such as hose bridges, car replacers, and car derailers, and miscellaneous features relating to railway track not elsewhere classified.
REFERENCES TO OTHER CLASSES
SEE OR SEARCH CLASS
404, Road Structure, Process, or Apparatus,
1, for a road system.
446, Amusement Devices: Toys,
444+, for a toy railway wherein the energy for moving the rolling stock is supplied by the child, such as a wind-up toy, or where a feature peculiar to Class 446 is claimed.