Thrust enhancing propeller guard assembly
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United States of America Patent
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app pub date -
Nov 4, 2002
filing date -
Jan 18, 2001
priority date (Note) -
Abandoned
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Abstract
A propeller guard assembly for watercraft that, in cooperation with a rotating propeller, creates a substantial increase in propulsive thrust and provides improved all around shielding of the latest state of the art propeller configurations such as wider propeller blades and contra rotating dual propeller systems.
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