US PATENT SUBCLASS 36 / 135
.~.~.~.~.~ Blocking device

Current as of: June, 1999
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36 /   HD   BOOTS, SHOES, AND LEGGINGS

83  DF  BOOTS AND SHOES {28}
113  DF  .~ Occupational or athletic shoe (e.g., roof climbing, gardening, etc.) {1}
114  DF  .~.~ Athletic shoe or attachment therefor {8}
132  DF  .~.~.~ Attachment (e.g., weight for shoe, etc.) {2}
134  DF  .~.~.~.~ Cleat (e.g., movable, detachable, etc.) {1}
135.~.~.~.~.~ Blocking device

DEFINITION

Classification: 36/135

(under subclass 134) Member comprising means to cover the protrusions or protect a surface against the action of the protrusions.

(1) Note. The blocking device covers the sole temporarily while the wearer is walking over a surface which would be injured by cleats, and is removed when the wearer is to walk on the surface where the activity is participated on.