US PATENT SUBCLASS 114 / 63
.~.~ Flat bottom

Current as of: June, 1999
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114 /   HD   SHIPS

56.1  DF  DISPLACEMENT-TYPE HULL (e.g., specific aftbody) {9}
61.32  DF  .~ Having specific bottom {3}
63.~.~ Flat bottom

DEFINITION

Classification: 114/63

Inventions in ship's forms in which flat bottoms are used with or without keels or in which the bottom is nearly flat or horizontal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

26, and indented subclasses for flat bottom scows.