US PATENT SUBCLASS 441 / 35
RAFTS

Current as of: June, 1999
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441 /   HD   BUOYS, RAFTS, AND AQUATIC DEVICES

35RAFTS {8}
36  DF  .~> With signal device
37  DF  .~> Having water reactant stabilizing means
38  DF  .~> With shelter
39  DF  .~> Having boarding aid
40  DF  .~> Inflatable {2}
43  DF  .~> Having centrally located suspended basket
44  DF  .~> Columnar flotation member {1}
47  DF  .~> Formed from log or other product {3}

DEFINITION

Classification: 441/35

RAFT:

(under the class definition) Buoyant device which is free floating, of shallow draft and little free board, and has a platform or floor for supporting a user.

SEE OR SEARCH CLASS

5, Beds,

706+, for those devices commonly known as air mattresses, per se.