US PATENT SUBCLASS 116 / 208
.~ Element wear type


Current as of: June, 1999
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116 /   HD   SIGNALS AND INDICATORS

200  DF  INDICATORS {32}
208.~ Element wear type


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.