US PATENT SUBCLASS 114 / 102.3
.~.~ Spinnaker

Current as of: June, 1999
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114 /   HD   SHIPS

102.1  DF  SAIL OR CONTROL MEANS THEREFOR {16}
102.29  DF  .~ Specific sail structure or arrangement {4}
102.3.~.~ Spinnaker

DEFINITION

Classification: 114/102.3

Spinnaker:

(under subclass 102.29) Subject matter wherein the extent of material is triangular in shape having (a) an apex, (b) a base, (c) two equal length sides, and (d) is supported only at its two corners and apex.

(1) Note. Many of the spinnaker sails classified herein have the apex connected to the mast and the other corners supported by a spar or boom connected to the mast.