US PATENT SUBCLASS 12 / 61 R
TOE AND HEEL STIFFENER MACHINES

Current as of: June, 1999
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12 /   HD   BOOT AND SHOE MAKING

61 RTOE AND HEEL STIFFENER MACHINES {4}
62  DF  .~> Skiving {1}
64  DF  .~> Molding {2}
61 A  DF  .~> Assembling
61 B  DF  .~> With diverse operations

Unofficial Alpha Subclasses: R A B

DEFINITION

Classification: 12/61

Machines, generally cutting or molding machines, peculiarly adapted to the manufacture of heel or counter stiffeners, box-toes, or toe-tips.