US PATENT SUBCLASS 414 / 139.5
.~.~ Personnel loading or unloading

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}
139.5.~.~ Personnel loading or unloading

DEFINITION

Classification: 414/139.5

Personnel loading or unloading:

(under subclass 139.4) Apparatus intended to be used for charging or discharging human beings to or from a buoyant vehicle.

(1) Note. Handling of personnel is generally not included in this class (414) but of art of this subclass is closely related to the other art of this area and accordingly is collected herein.