US PATENT SUBCLASS 79 / 3
METALLIC

Current as of: June, 1999
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79 /   HD   BUTTON MAKING

3METALLIC {1}
4  DF  .~> Covered {1}

DEFINITION

Classification: 79/3

Miscellaneous machines for making metallic buttons, usually by cutting the blank from a sheet of metal and bending, die-shaping, or spinning the blank into the form of a button.

(1) Note. Machines for merely cupping or die-shaping button-blanks are classified in Class 72, Metal Deforming, subclasses 343+.