Marine propulsion – Engine – motor – or transmission control means – For engine speed
Reexamination Certificate
2005-05-31
2005-05-31
Swinehart, Ed (Department: 3617)
Marine propulsion
Engine, motor, or transmission control means
For engine speed
C440S001000
Reexamination Certificate
active
06899578
ABSTRACT:
An engine control system and a method control the engine speed of a watercraft that is propelled by a stream of water generated by propulsion unit driven by an engine. The system and method detect whether the propulsion unit is generating the stream of water. The system and method limit the maximum engine speed to a first speed when the propulsion unit is generating the stream of water and limit the maximum engine speed to a second speed, lower than the first speed, when the propulsion unit is not generating the stream of water.
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Knobbe Martens Olson & Bear LLP
Swinehart Ed
Yamaha Marine Kabushiki Kaisha
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