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Class Information
Number: 441/32
Name: Buoys, rafts, and aquatic devices > Buoy > Container type
Description: Buoy provided with a space therein for storage of materials.










Sub-classes under this class:

Class Number Class Name Patents
441/34 Storm oil distributor 1
441/33 With means to release transponder, sensor, etc. 45


Patents under this class:

Patent Number Title Of Patent Date Issued
7841917 Floatation device Nov. 30, 2010
7258836 Freeze resistant buoy system Aug. 21, 2007
7004806 Shark deterrent device Feb. 28, 2006
6422746 Method and device for a self orienting floating apparatus Jul. 23, 2002
6315626 Adhesively bonded pressure-resistant glass bodies Nov. 13, 2001
6139382 Flotation unit for swimming pools Oct. 31, 2000
5816874 Remote underwater sensing station Oct. 6, 1998
5794126 Emergency positioning indicating radio buoy having a thermally insulated frequency standard Aug. 11, 1998
5588889 Timing buoy with remote timing capability Dec. 31, 1996
5460556 Variable buoyancy buoy Oct. 24, 1995
5393253 Interment vessel with directional capability Feb. 28, 1995
5369796 Floating sound system Nov. 29, 1994
5073136 Collapsible sonobuoy floatation device Dec. 17, 1991
RE33434 Rapidly installable mooring and cargo system Nov. 13, 1990
4966279 Buoyant receptacle Oct. 30, 1990
4961714 Mounting arrangement for a marine radio distress beacon Oct. 9, 1990
4927395 Combined buoy and anchor device May. 22, 1990
4659254 Marine units Apr. 21, 1987
4573425 Rapidly installable mooring and cargo transfer system Mar. 4, 1986
4557697 Method of delivering to ocean bottom and raising to surface of station for deep water researches and design of station delivered using said method Dec. 10, 1985
4408488 Generalized drifting oceanographic sensor Oct. 11, 1983
4397584 Trawl resistant sensor mount Aug. 9, 1983
4316682 Ore carrier Feb. 23, 1982
4312089 Swimming apparel flotation device Jan. 26, 1982
4201090 Buoyant instrument case and holder May. 6, 1980
4155453 Inflatable grip container May. 22, 1979
4138752 Marine buoy Feb. 13, 1979











 
 
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