US PATENT SUBCLASS 114 / 89
SPARS

Current as of: June, 1999
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114 /   HD   SHIPS

89SPARS {5}
90  DF  .~> Masts and masting {4}
95  DF  .~> Yards {1}
97  DF  .~> Gaffs, booms, etc. {2}
100  DF  .~> Spar irons
101  DF  .~> Fair leaders and chocks

DEFINITION

Classification: 114/89

Inventions in ships' spars, as masts, yards, booms, gaffs, etc., their attachments, connections, and manner of mounting, raising, and securing them.