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Class Information
Number: 441/115
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > Personal flotation device > For torso > With buoyancy means on the back > And front
Description: Device including buoyancy means for placement on the thorax or abdomen of the torso.










Sub-classes under this class:

Class Number Class Name Patents
441/116 And shoulder 44


Patents under this class:

Patent Number Title Of Patent Date Issued
7438619 Buoyant swim garment Oct. 21, 2008
7255621 Personal flotation device Aug. 14, 2007
7182662 Hybrid personal flotation device Feb. 27, 2007
7094119 Life preserver assembly Aug. 22, 2006
7028341 Article of clothing with buoyant material Apr. 18, 2006
6923698 Life preserver assembly Aug. 2, 2005
6910224 Article of clothing with buoyant material Jun. 28, 2005
6848959 Safety vest and lanyard C-I-P Feb. 1, 2005
6666622 Personal flotation device with eccentric fixed and mobile ballast and buoyant members Dec. 23, 2003
6645027 Safety vest Nov. 11, 2003
6511357 Utility pocket for a life-jacket Jan. 28, 2003
6478510 Dive vest Nov. 12, 2002
6439942 Heated liner for wearing under an upper torso garment Aug. 27, 2002
6364729 Personal flotation device with front portion central pull system Apr. 2, 2002
6354295 Supplied air snorkeling device Mar. 12, 2002
6260199 Swimwear with buoyant neck support and body panels Jul. 17, 2001
5921898 Water exercise method Jul. 13, 1999
5823839 Personal flotation device having elastic armhole periphery Oct. 20, 1998
5823838 Life-jacket Oct. 20, 1998
5800228 Free-driver permanently wearable self-rescue system Sep. 1, 1998
5785568 Life preserver/cushion Jul. 28, 1998
5778451 Buoyant swim garment and method of manufacture Jul. 14, 1998
5775967 Diaper swim suit Jul. 7, 1998
5759076 Lightweight personal flotation device Jun. 2, 1998
5746632 Floatation aid May. 5, 1998
5588891 Swim training device Dec. 31, 1996
5549495 Side entry life vest Aug. 27, 1996
5459874 Construction of flotation swimsuits Oct. 24, 1995
5413485 Method for teaching a person to swim May. 9, 1995
5385496 Buoyancy compensator with lateral expansion and method therefor Jan. 31, 1995
5342232 Swim training device Aug. 30, 1994
5326297 Life jacket Jul. 5, 1994
5030153 Flotation vest Jul. 9, 1991
5013271 Buoyant body surfing suit May. 7, 1991
4925418 Individual rescue apparatus May. 15, 1990
4917641 Life jacket Apr. 17, 1990
4871338 Personal floatation devices Oct. 3, 1989
4799908 Personal flotation device with inner mesh layer Jan. 24, 1989
4778425 Underwater jacket Oct. 18, 1988
4681552 Combined life vest device and buoyancy compensator Jul. 21, 1987
4619622 Swim safe play suit Oct. 28, 1986
4496328 Combined swimming aid and lifesaving device Jan. 29, 1985
4276670 Swimmer's floatation aid Jul. 7, 1981
4194257 Life vest safety harness Mar. 25, 1980
4047255 Flotation hiking harness Sep. 13, 1977











 
 
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