Actuated warning flag for boating
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United States of America Patent
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Jun 16, 2009
Grant Date -
Jan 3, 2008
app pub date -
Jul 2, 2007
filing date -
Jul 3, 2006
priority date (Note) -
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Abstract
A pneumatically activated signal flag is used in combination with a first watercraft to provide a visual warning to other watercraft operators of various events which may be occurring around the first watercraft. For example, the signal flag may indicate that a swimmer is in the water adjacent to the watercraft. The signal flag is raised or lowered by activation of a pneumatic activating ram by an operator within the water craft.
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