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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 441/81
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > Tossable apertured member (e.g., ring)
Description: Device comprising a buoyant flotation device adapted to be thrown to a person in the water.










Patents under this class:

Patent Number Title Of Patent Date Issued
8216014 Ambidextrous rescue device Jul. 10, 2012
7967651 Deployable rescue apparatus Jun. 28, 2011
7704112 Portable personal self-operating life tube Apr. 27, 2010
7285032 Flying disk rescue device Oct. 23, 2007
7189129 Life saver buoy Mar. 13, 2007
7128629 Throwable emergency response automatic inflatable personal flotation device Oct. 31, 2006
7044820 Balls with gripping handles May. 16, 2006
7004807 Throwable emergency response automatic inflatable personal flotation device Feb. 28, 2006
6935911 Aquatic alarm, security and rescue station Aug. 30, 2005
6926570 Rescue apparatus Aug. 9, 2005
6629867 Spooled rapidly deployable life line Oct. 7, 2003
6352461 Water rescue device and method Mar. 5, 2002
6213832 Personal flotation device and related system for maintaining human body in partially-submerged horizontal position Apr. 10, 2001
6119409 Expanded structures and method for forming Sep. 19, 2000
6019651 Flotation device and method of using same Feb. 1, 2000
5772484 Floatation toy device Jun. 30, 1998
5562512 Rescue device Oct. 8, 1996
5458515 Device for winding up a line around the circumference of a life-buoy Oct. 17, 1995
5433637 Throwable airfoil floatation device Jul. 18, 1995
5295884 Float assembly Mar. 22, 1994
4976642 Life ring Dec. 11, 1990
4861300 Pool flotation device Aug. 29, 1989
4549871 Lifesaving ring Oct. 29, 1985
4540372 Life preserver Sep. 10, 1985
4538998 Swimming and life saving device Sep. 3, 1985
4523913 Buoyant emergency life saving device Jun. 18, 1985
4498880 Hurlable water rescue aid Feb. 12, 1985
4464132 Life preserver Aug. 7, 1984
4449947 Flotation device May. 22, 1984
4424043 Flotation device Jan. 3, 1984
4416640 Life ring Nov. 22, 1983
4059859 Life ring Nov. 29, 1977
4033276 Support for life ring and associated retrieval line Jul. 5, 1977
4017927 Ring buoy Apr. 19, 1977
3945067 Quick-release storage of a life ring and lifebuoy markers Mar. 23, 1976











 
 
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