US PATENT SUBCLASS 168 / *
.~.~ Tenoned

Current as of: June, 1999
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168 /   HD   FARRIERY

29  DF  CALKS {2}
31  DF  .~ Removable {8}
*.~.~ Tenoned {5}
39  DF  .~.~.~> Button head
40  DF  .~.~.~> Cross pinned
41  DF  .~.~.~> Friction
42  DF  .~.~.~> Screw threaded
43  DF  .~.~.~> Wedged