US PATENT SUBCLASS 116 / 107
.~ Buoy
Current as of: June, 1999
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DEFINITION
Classification: 116/107
(under subclass 67) Devices in which the actuating and signal mechanism is placed upon a buoy, and the alarm is produced by the waves or the current.
SEE OR SEARCH CLASS
73, Measuring and Testing,
170.31, for determining a physical parameter or phenomenon by making a measurement of a moving ridge or swell on the surface of a naturally occurring body of water.
441, Buoys, Rafts, and Aquatic Devices, appropriate subclasses for buoy structure.
