US PATENT SUBCLASS 256 / 11
TOP GUARDED


Current as of: June, 1999
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256 /   HD   FENCES

11TOP GUARDED {1}
12  DF  .~> Unstable


DEFINITION

Classification: 256/11

(under the class definition) Fences having special provision to prevent or hinder creatures from traveling or remaining upon the top of the fence.