Marine propulsion – Jet drive – Having means to increase fluid drive means efficiency
Reexamination Certificate
2007-07-03
2007-07-03
Basinger, Sherman (Department: 3617)
Marine propulsion
Jet drive
Having means to increase fluid drive means efficiency
C440S038000
Reexamination Certificate
active
11103318
ABSTRACT:
A highly efficient watercraft propulsion system that operates continually submerged and relies on a non-circular variable area pump discharge opening which is configured, positioned and oriented so as to maximize the hydraulic reaction between the high velocity water jet stream and the surrounding body of water and is driven by a positive displacement pump.
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Basinger Sherman
Fulwider Patton LLP
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