US PATENT SUBCLASS 47 / 20
TREE COVERS

Current as of: June, 1999
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47 /   HD   PLANT HUSBANDRY

20TREE COVERS {1}
21  DF  .~> Single tree {1}

DEFINITION

Classification: 47/20

Apparatus for covering, inclosing, or shading trees.

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26+, for plant covers, shades and screens.

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43, Fishing, Trapping, and Vermin Destroying,

126, for tree fumigators.

52, Static Structures (e.g., Buildings),

3, for an article supported cover.

135, Tent, Canopy, Umbrella, or Cane, 87+, for tents and canopies of general utility.