US PATENT SUBCLASS 473 / 11
.~.~.~ Rail vertically raised or lowered relative to bed

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

1  DF  BILLIARDS OR POOL {8}
4  DF  .~ Table or gameboard {16}
10  DF  .~.~ Convertible to another type of furniture or to different type of game playing surface {4}
11.~.~.~ Rail vertically raised or lowered relative to bed

DEFINITION

Classification: 473/11

Rail vertically raised or lowered relative to bed:

(under subclass 10) Subject matter wherein the conversion process involves vertically moving at least one carom rail bounding and defining the playing surface of a billiard or pool table or gameboard between an upper, upstanding position relative to the playing surface to a lowered, no longer upstanding position relative to the playing surface.