Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 441/118
Name: Buoys, rafts, and aquatic devices > Water rescue or life protecting apparatus > Personal flotation device > For torso > With buoyancy means on the front > And shoulder
Description: Device including buoyancy means for placement over the shoulder of the torso.










Patents under this class:

Patent Number Title Of Patent Date Issued
7927162 Multi-functional, personal flotation device Apr. 19, 2011
7854568 Diving equipment Dec. 21, 2010
7798879 Personal flotation device Sep. 21, 2010
7704113 Lifejacket Apr. 27, 2010
7150668 Buoyancy garment Dec. 19, 2006
7118437 Flotation collar Oct. 10, 2006
7059924 Personal flotation device Jun. 13, 2006
6905383 Personal floatation device Jun. 14, 2005
6837764 Multi-chambered flotation device Jan. 4, 2005
6773318 Personal floatation device Aug. 10, 2004
6589088 Low profile life vest Jul. 8, 2003
6478510 Dive vest Nov. 12, 2002
6394866 1-step safety belt inflatable into a life vest May. 28, 2002
6089936 Personal floatation device Jul. 18, 2000
6004177 Pocket-sized, emergency flotation device with status indicator Dec. 21, 1999
5928046 Flotation aid Jul. 27, 1999
5911612 Foldable, inflatable flotation device with improved retention means Jun. 15, 1999
5855497 Life jacket with flexible life line Jan. 5, 1999
5820431 Deployment mechanism for pocket-sized, emergency flotation device Oct. 13, 1998
5738557 Pocket-sized, emergency flotation device Apr. 14, 1998
5692934 Swimming aid Dec. 2, 1997
5588892 Combination flotation device and swimming aid Dec. 31, 1996
5522749 Positive oxygen mask release Jun. 4, 1996
5494469 Inflatable life vest Feb. 27, 1996
5393254 Lifesaving apparatus Feb. 28, 1995
5257954 Rescue buoy package Nov. 2, 1993
5249999 Life jacket Oct. 5, 1993
5184968 Floatation swimwear Feb. 9, 1993
5057046 Flotation device peripheral system Oct. 15, 1991
4960483 Heat pressing apparatus for making an inflatable life vest and method for use thereof Oct. 2, 1990
4934973 Life preserver Jun. 19, 1990
4913589 Diver's buoyancy compensator and backpack with independent suspension Apr. 3, 1990
4865573 Inflatable life vest of the single-attachment, single-adjustment type Sep. 12, 1989
4810134 Single walled diver's buoyancy compensator Mar. 7, 1989
4753621 Inflatable lifejacket Jun. 28, 1988
4673366 Exposure suit with an attached lifejacket Jun. 16, 1987
4654016 Buoyant vest and method of making the same Mar. 31, 1987
4623316 Flotation vest Nov. 18, 1986
4565535 Life preserver device Jan. 21, 1986
RE31305 Life preserver of the encapsulated type Jul. 12, 1983
4193153 Life jacket Mar. 18, 1980
4180883 Buoyancy aid Jan. 1, 1980
4131974 Flotation stoles Jan. 2, 1979
4035857 Divers buoyancy vest Jul. 19, 1977
4010501 Two-piece buckle and its use on body-buoying equipment Mar. 8, 1977
3988795 Life preserver Nov. 2, 1976
3939511 Life-saving device Feb. 24, 1976











 
 
  Recently Added Patents
Apparatus for restoring setting information of a board management controller from a backup memory before loading an OS when a system board is replaced
Method of targeting hydrophobic drugs to vascular lesions
Integrated circuit packaging system with heat slug and method of manufacture thereof
Image descriptor quantization
Resin composition and display device using the same
Bottle
Relative pose estimation of non-overlapping cameras using the motion of subjects in the camera fields of view
  Randomly Featured Patents
Semiconductor I.C. with protection against reversed power supply
Lubrication control system for a work machine
V-coupled-cavity semiconductor laser
System and method for single sign on process for websites with multiple applications and services
Schema for SQL statements
Fan
Method and tool of tungsten/heavy metal alloy for hot-forging solid state copper and copper alloys
Conduction cooled circuit board assembly
Braking force holding control device
Ball