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Class Information
Number: 441/27
Name: Buoys, rafts, and aquatic devices > Buoy > Having means to control attitude or position > Tether > Having playout means > Having seat for buoy
Description: Buoy wherein means is provided on a marine body or a vessel which conforms to a portion of the buoy and upon or within which the buoy rests.

Patents under this class:

Patent Number Title Of Patent Date Issued
7264521 Biomechanically correct pedal powered paddling system for small watercrafts Sep. 4, 2007
6463800 Energy conserving moored buoyant ocean profiler Oct. 15, 2002
5066256 Buoy and releasing system for ships in distress Nov. 19, 1991
4927394 Unitary buoy May. 22, 1990
4731036 Indicator means Mar. 15, 1988
4713031 Submerged bobber release device for fishing rods and the like Dec. 15, 1987
4040135 Emergency locator system for locating and retrieving sunken vessels Aug. 9, 1977

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