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Class Information
Number: 441/122
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > Personal flotation device > Arm encircling means
Description: Device wherein the buoyancy means are adapted to be secured to and encircle an arm.










Patents under this class:

Patent Number Title Of Patent Date Issued
8540539 Buoyancy aid with residual buoyancy Sep. 24, 2013
8016627 Personal water safety device Sep. 13, 2011
7918701 Buoyancy and rescue device Apr. 5, 2011
7347757 Rescue apparatus and method Mar. 25, 2008
7267509 Floatation device Sep. 11, 2007
7052346 X-stream whitewater suit May. 30, 2006
6926570 Rescue apparatus Aug. 9, 2005
6805599 Self-operatable inflation device Oct. 19, 2004
6056612 Upper arm swimming aid May. 2, 2000
5833505 Multipurpose float Nov. 10, 1998
5823840 Emergency flotation device Oct. 20, 1998
5374212 Personal flotation equipment Dec. 20, 1994
5314086 Thermal reflecting insulatable pad May. 24, 1994
5295884 Float assembly Mar. 22, 1994
5190489 Inflatable swimming supports Mar. 2, 1993
4936804 Non-inflatable buoyancy aid Jun. 26, 1990
4936806 Floatation device for swimmers Jun. 26, 1990
4813899 Inflatable pocket life preserver Mar. 21, 1989
4694931 Automatic tripping rescue system Sep. 22, 1987
4692125 Swimming and bathing aid Sep. 8, 1987
4671507 Buoyant exercise device for use in a water environment Jun. 9, 1987
4662850 Life preserving device with pressure responsive switch May. 5, 1987
4629436 Personal flotation assistance device Dec. 16, 1986
4538998 Swimming and life saving device Sep. 3, 1985











 
 
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