US PATENT SUBCLASS 472 / 92
SURFACE OR ENCLOSURE FOR ATHLETIC OR EXHIBITION EVENT (E.G., ARENA, TRACK, COURT, PLAYING FIELD, ETC.)


Current as of: June, 1999
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472 /   HD   AMUSEMENT DEVICES

92SURFACE OR ENCLOSURE FOR ATHLETIC OR EXHIBITION EVENT (E.G., ARENA, TRACK, COURT, PLAYING FIELD, ETC.) {2}
93  DF  .~> Fight ring
94  DF  .~> Walled enclosure (e.g., racquetball or paddle tennis court, etc.)


DEFINITION

Classification: 472/92

SURFACE OR ENCLOSURE FOR ATHLETIC OR EXHIBITION EVENT (E.G., ARENA, TRACK, COURT, PLAYING FIELD, etc.):

(under the class definition) Amusement device comprising an underlying floor or ground surface or comprising a laterally confining structure generally intended to surround such floor or ground surface (e.g., walls, ropes, netting, etc.); which floor or ground structure or laterally confining structure is specifically intended to define an area (e.g., a performing or exhibiting area) which is to be used for a sporting or displaying purpose by an athlete, contestant, or an

exhibitor.

(1) Note. A surface or enclosure proper hereunder is only involved with the immediate confines of the area upon which a sporting or displaying event occurs (e.g., the area constituting the center of attraction, per se) and does not include other building, stadium, arena, etc., structure such as bleachers, refrigeration means for ice rinks, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

85+, for a racetrack which may constitute a center of attraction wherein competitions of speed between opposing contestants may be held for the amusement or entertainment of spectators.

88+, for a surface for a wheeled or gliding vehicle, which surface may constitute a center of attraction wherein sporting, recreational, or exhibition events may be held for the amusement or entertainment of spectators; and see the Notes thereunder.

136, for a building or part thereof used for an amusement, entertainment, or recreation purpose and see the Search notes thereunder.

SEE OR SEARCH CLASS 52, Static Structures (e.g., Buildings), particularly

6+, for a stadium or other building structure specialized to the presentation of an attraction or accommodation of an audience group; such building structure including (a) an arrangement of seats or slopes relative to the center of attraction (e.g., relative to the performing area), (b) a structure having means peculiar to the accommodation of the audience, or (c) a stage, screen, or area of activities which aid in the presentation of or serves as the locus of the center of attraction.

119, Animal Husbandry, particularly

416+, for a device which is specialized for the confining or housing of animals and subclasses 700, 701, 702+, and 712+ for a device specialized for the breaking, training, or exercising of animals.

368, Horology: Time Measuring Systems or Devices, particularly

89+, for a time interval device for indicating the time of duration of a particular event or for indicating the time upon termination of a predetermined time period.

404, Road Structure, Process, or Apparatus, particularly

17+, and 71 for pavement and road structure; and especially

subclasses 32+ for a rubber or rubber-like pavement structure and subclasses 34+ for a module or block type pavement structure including portable mat type.

428, Stock Material or Miscellaneous Articles, particularly

15+, for an artificial grass surface, per se.

473, Games Using Tangible Projectile, for a game court (e.g., a tennis, basketball, volleyball, wallball court, etc.) or for an athletic or sports playing field (e.g., a baseball, football, or soccer field, golf course, hockey field, or rink, etc.), which court or field being used to play a game or sport in which a tangible projectile is used.