US PATENT SUBCLASS 414 / 139.7
.~.~.~ Including means to sense vertical position of marine vessel (e.g., draft, etc.)

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

137.1  DF  MARINE LOADING OR UNLOADING SYSTEM {14}
139.4  DF  .~ Marine vessel to/from shore {11}
139.6  DF  .~.~ With means to compensate for marine vessel movement {1}
139.7.~.~.~ Including means to sense vertical position of marine vessel (e.g., draft, etc.)

DEFINITION

Classification: 414/139.7

Including means to sense vertical position of marine vessel (e.g., draft, etc.):

(under subclass 139.6) Apparatus having a detector is responsive to the depth of the buoyant vehicle in the water.