.~ Disk- or ring-shaped (e.g., ice hockey puck, etc.) {1}
589
.~.~ Ring-shaped (e.g., deck-tennis quoit, etc.)
DEFINITION
Classification: 473/589
Ring-shaped (e.g., deck-tennis quoit, etc.):
(under subclass 588) Subject matter wherein the body has a relatively large, interiorly located aperture extending entirely through the body from top to bottom when it is positioned horizontally.
(1) Note. Although most rings have an annular configuration, it is not necessary that they be so configured. For example, a body having a triangularly shaped outer periphery and a relatively large aperture passing therethrough which is centrally located and circularly shaped is considered to be a ring proper for this subclass. Also, the geometric center of the relatively large aperture need not coincide with the geometric center of the body as a whole.
SEE OR SEARCH THIS CLASS, SUBCLASS:
506+, for a projector-catcher implement having an aerial projectile tethered thereto, which projectile may be in the form of a ring or a ringlike body.
591, for a projectile commonly known as a horseshoe.
SEE OR SEARCH CLASS
273, Amusement Devices: Games,
332, for a ring or a ringlike projectile which is tethered either to a target device or to a means associated with a target device and subclasses 336+ for a ring or a ringlike projectile in combination with a pegged target.