US PATENT SUBCLASS 36 / 29
.~.~ Pneumatic
Current as of:
June, 1999
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36 /
HD
BOOTS, SHOES, AND LEGGINGS
25 R
DF
SOLES
{8}
28
DF
.~ Cushion {1}
29
.~.~ Pneumatic
DEFINITION
Classification: 36/29
The cushioning device is a pneumatic pad.