Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Lifesaving devices










Image Number 4 for United States Patent #5374211.

A lifesaving device is formed of a plurality of gas charge devices, a plurality of cylindrical bodies each of which has one end connected to one of said gas charge devices corresponding thereto and the other end which is closed, each of said cylindrical body having an outer configuration of generally flat plate in deflated condition, and a cylindrical body holding member for holding said cylindrical bodies in the deflated condition to be folded therein or wound-up thereon, wherein said cylindrical bodies are inflated and deployed simultaneously in response to operation of the respective gas charge devices to the extent that a predetermined buoyancy force is obtained.








 
 
  Recently Added Patents
Nacelle cover
Grip for a racket
Flame retardant thermoplastic elastomers
Antisense modulation of C-reactive protein expression
Therapeutic human anti-IL-1R1 monoclonal antibody
Integrated circuit packaging system with heat slug and method of manufacture thereof
Maltol ether processes and intermediates
  Randomly Featured Patents
Differential apparatus
Roof module for a motor vehicle
Method for monitoring abnormal behavior in a computer system
Interlaced ink jet printer
Adiabatic rotational switching memory element including a ferromagnetic decoupling layer
Synchrotilt chair with forwardly movable seat
Searching content on web pages
Coated hard metal material
Nuclear plant and method for the pressure relief in a nuclear plant
Stator for electric motor