US PATENT SUBCLASS 440 / 23
.~ Fluid pump

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

21  DF  OPERATOR POWERED DRIVE FOR PROPELLING MEANS {6}
23.~ Fluid pump

DEFINITION

Classification: 440/23

Fluid pump:

(under subclass 21) Device wherein the motive force is produced by hydraulic pressure acting directly or indirectly on the surrounding water, which pressure is produced by an operator powered hydraulic impelling means.