US PATENT SUBCLASS 114 / 292
.~ Pontoon structure

Current as of: June, 1999
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114 /   HD   SHIPS

271  DF  HULL OR HULL ADJUNCT EMPLOYING FLUID DYNAMIC FORCES TO DERIVE A LIFT OR ALTER TRIM, E.G., PLANING HULLS {7}
292.~ Pontoon structure

DEFINITION

Classification: 114/292

(under subclass 271) Device which comprises an elongate float of particular configuration or construction.