US PATENT SUBCLASS 36 / 59 R
ANTISLIPPING DEVICES

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

59 RANTISLIPPING DEVICES {7}
61  DF  .~> Disengaging
62  DF  .~> Detachable {2}
67 R  DF  .~> Calks {4}
59 A  DF  .~> Rubber plugs
59 B  DF  .~> Inserted
59 C  DF  .~> Modified tread surface
59 D  DF  .~> String type

Unofficial Alpha Subclasses: R A B C D

DEFINITION

Classification: 36/59

The sole or heel or both of a boot or shoe are modified or an attachment is secured thereto to prevent slipping.

SEE OR SEARCH THIS CLASS, SUBCLASS:

7.6, and 7.7, sandals provided with antislipping means.