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Class Information
Number: 441/108
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > Personal flotation device > For torso > With buoyancy means substantially encircling the torso
Description: Device wherein the trunk covering means includes buoyancy means which substantially circumscribes the torso.










Sub-classes under this class:

Class Number Class Name Patents
441/109 And attached hip boot 2
441/110 And leg or foot strap 1
441/111 And support passing over the shoulder 19
441/113 Buoyancy means is a continuous member 36


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8357020 Life jacket Jan. 22, 2013
8128445 Cold weather survival apparatus Mar. 6, 2012
7937770 Inflatable swimsuit May. 10, 2011
7918701 Buoyancy and rescue device Apr. 5, 2011
7841344 Jacket and method for surviving an avalanche Nov. 30, 2010
7704113 Lifejacket Apr. 27, 2010
7559816 Flotation device Jul. 14, 2009
7465206 Life saving apparatus Dec. 16, 2008
7335078 Tactical flotation support system Feb. 26, 2008
7305715 Bathing suit with flotation survival feature Dec. 11, 2007
7062790 Diving vest Jun. 20, 2006
7052211 Buoyancy compensating device protective cover May. 30, 2006
7033237 Inflatable safety apparatus Apr. 25, 2006
6755708 Flotation device Jun. 29, 2004
6722819 Device for operating inflation and deflation valves of an air chamber of a scuba diver's balancing jacket Apr. 20, 2004
6712658 Floatation garment Mar. 30, 2004
6659689 Garment integrated personal flotation device Dec. 9, 2003
6554668 Life jacket Apr. 29, 2003
6554669 Inflatable flotation device Apr. 29, 2003
6478510 Dive vest Nov. 12, 2002
6475047 Rescue device Nov. 5, 2002
6394866 1-step safety belt inflatable into a life vest May. 28, 2002
6354295 Supplied air snorkeling device Mar. 12, 2002
6293840 Inflatable chamber for hydrostatic balancing jackets Sep. 25, 2001
6244784 Buoyancy compensator and method of constructing the same Jun. 12, 2001
6179677 Water sport belt Jan. 30, 2001
6106348 Inflatable personal flotation device Aug. 22, 2000
6071161 Aquatic exercise device with buoyant elements Jun. 6, 2000
6056613 Multi-purpose floatation device for recreation, exercise, instruction and rehabilitation purposes May. 2, 2000
6036562 2-step swimmer's safety belt inflatable into a life preserver and a life vest Mar. 14, 2000
5954556 Emergency flotation device Sep. 21, 1999
5954557 Life vest with an internally located back support Sep. 21, 1999
5951348 Life preserver for an infant or young child Sep. 14, 1999
5921898 Water exercise method Jul. 13, 1999
5879213 Inflatable life saving garment Mar. 9, 1999
5855454 Water safety and survival system Jan. 5, 1999
5823839 Personal flotation device having elastic armhole periphery Oct. 20, 1998
5813891 Life-saving aid Sep. 29, 1998
5788475 Aluminum scuba tank buoyancy compensation system Aug. 4, 1998
5766114 Infant walking and swimming aid Jun. 16, 1998
5702279 Inflatable swimmer's safety belt, life preserver/life vest Dec. 30, 1997
5690524 Life support apparatus Nov. 25, 1997
5685752 Compressible and expandable floatation apparatus and method Nov. 11, 1997
5603646 Expedition jacket Feb. 18, 1997
5549495 Side entry life vest Aug. 27, 1996
5522679 Buoyancy compensator having attached backpack Jun. 4, 1996
5500952 Hip inflatable protection device Mar. 26, 1996
5466179 Self inflatable flotation device Nov. 14, 1995
5459874 Construction of flotation swimsuits Oct. 24, 1995
5456623 Inflatable flotation device Oct. 10, 1995

1 2










 
 
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