US PATENT SUBCLASS 12 / 136 R
.~.~.~ Hinged

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

128 R  DF  FORMS {9}
133 R  DF  .~ Lasts {10}
135 R  DF  .~.~ Separate heel block {2}
136 R.~.~.~ Hinged {3}
136 A  DF  .~.~.~.~> With movable instep block
136 B  DF  .~.~.~.~> With single link
136 C  DF  .~.~.~.~> With double link

Unofficial Alpha Subclasses: R A B C

DEFINITION

Classification: 12/136

(under subclass 135) Lasts in which the heel block is hingedly connected to the forepart.