US PATENT SUBCLASS 29 / 896.11
.~.~ Orthodontic device making

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
896.1  DF  .~ Dental appliance making {1}
896.11.~.~ Orthodontic device making

DEFINITION

Classification: 29/896.11

Orthodontic device making:

(under subclass 896.1) Process wherein the device is especially adapted for correcting abnormally aligned or positioned teeth.