US PATENT SUBCLASS 473 / 504
.~ Cover for playing field or court (e.g., for baseball field, etc.)


Current as of: June, 1999
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473 /   HD   GAMES USING TANGIBLE PROJECTILE

415  DF  PLAYING FIELD OR COURT GAME; GAME ELEMENT OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE {14}
504.~ Cover for playing field or court (e.g., for baseball field, etc.)


DEFINITION

Classification: 473/504

Cover for playing field or court (e.g., for baseball field, etc.):

(under subclass 415) Subject matter comprising a removable surface covering having one or more flexible webs, which covering is intended, according to the size, material, and quality of the same, to cover, in substantially immediate overlying relationship, a substantial portion of a playing field or court so as to protect the covered portion from the elements of weather or preserve the quality of the covered portion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34, for a dust cover for protectively covering the playing surface of a billiard or pool table or gameboard when it is not in use to play a game thereon.

SEE OR SEARCH CLASS

135, Tent, Canopy, Umbrella, or Cane,

115, for a cover used on a portable shelter.

150, Purses, Wallets, and Protective Covers,

154+, for a protective cover, in general, made of flaccid material.