US PATENT SUBCLASS 441 / 38
.~ With shelter
Current as of:
June, 1999
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441 /
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BUOYS, RAFTS, AND AQUATIC DEVICES
35
DF
RAFTS
{8}
38
.~ With shelter
DEFINITION
Classification: 441/38
With shelter:
(under subclass 35) Device including a structure mounted on the floor or platform of a raft to protect an occupant from
the elements.