US PATENT SUBCLASS 116 / 110
.~.~ Float
Current as of: June, 1999
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DEFINITION
Classification: 116/110
(under subclass 109) Devices include float-actuated audible warnings of a liquid-level condition.
(1) Note. For float actuated and controlled alarms or indicators see the Search Class notes below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
107, for buoy alarms.
108, for whistling buoy alarms.
SEE OR SEARCH CLASS
73, Measuring and Testing, 307, and 308, for float gauges combined with signals, and subclass 322.5, for floats, per se.
137, Fluid Handling,
386+, particularly subclasses 409+ for float operated valves,
and subclass 558, for fluid handling apparatus combined with a liquid level responsive indicator or alarm.
200, Electricity: Circuit Makers and Breakers,
84, for float controlled switches.
340, Communications: Electrical,
612+, for electrically operated alarms automatically responsive to liquid level.
