Buoys – rafts – and aquatic devices – Buoy – Having means to control attitude or position
Reexamination Certificate
2007-02-13
2007-02-13
Avila, Stephen (Department: 3617)
Buoys, rafts, and aquatic devices
Buoy
Having means to control attitude or position
Reexamination Certificate
active
11487208
ABSTRACT:
A buoyant assembly has a central reel and end rings. The central reel has a central support section with end sections. The end sections of the central reel are coupled to the end reels. The central reel and end rings are fabricated from a buoyant elastomer. A line has an interior end coupled to the central support section. The line has an exterior end with a weight secured thereto. The line has an intermediate length there between coiled around the central support section. Handles are adapted to move between retracted and extended orientations. The handles are adapted to be moved to their extended orientations for winding line onto the central support section. The handles are adapted to be moved to their retracted orientations when floating in water with the line unwound to mark an underwater site of interest.
REFERENCES:
patent: RE28296 (1975-01-01), Mallette
patent: 5376035 (1994-12-01), Forrest
Avila Stephen
Dutkiewicz Edward P.
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