US PATENT SUBCLASS 114 / 102.12
.~ Having means to tension or stretch sail

Current as of: June, 1999
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102.1  DF  SAIL OR CONTROL MEANS THEREFOR {16}
102.12.~ Having means to tension or stretch sail

DEFINITION

Classification: 114/102.12

Having means to tension or stretch sail:

(under subclass 102.1) Subject matter having apparatus to either (a) pull on, or (b) apply stress to the extent of material by which wind is used to propel the marine vehicle through the water.

SEE OR SEARCH THIS CLASS, SUBCLASS:

39.29+, for a marine vehicle hull in combination with specific sail structure.