US PATENT SUBCLASS 440 / 101
OAR OR PADDLE

Current as of: June, 1999
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440 /   HD   MARINE PROPULSION

101OAR OR PADDLE {2}
102  DF  .~> Articulated sectional oar or paddle {1}
104  DF  .~> Support {3}

DEFINITION

Classification: 440/101

OAR OR PADDLE:

(under the class definition) Device wherein the propelling means consists of a long shaft, used as a lever, with a broad blade at one end.

SEE OR SEARCH CLASS

416, Fluid Reaction Surfaces (i.e., Impellers),

69+, for oars or paddles, per se. For a detailed statement of class lines, see Class 416, Class Definition, section III, A.