US PATENT SUBCLASS 116 / 208
.~ Element wear type
Current as of: June, 1999
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DEFINITION
Classification: 116/208
Element wear type:
(under subclass 200) Devices having means to indicate a structure exceeds a predetermined minimum use or to show amount of material consumed by use.
SEE OR SEARCH CLASS
138, Pipes and Tubular Conduits,
36, for pipes having wear indicator.
188, Brakes,
1.11, for brake wear indicator.
192, Clutches and Power-Stop Control, 30, for an indicator and clutch.
340, Communications: Electrical,
454, for a brake wear indicator of the class type.
436, Chemistry: Analytical and Immunological Testing,
1, 183 for corrosion tests.