Resources Contact Us Home
Convertible raft, tent and mattress

Image Number 7 for United States Patent #4650432.

A plurality of rod elements, an inflatable mattress and a cover are configured so that they can be assembled to form a stable raft having good flotation characteristics for supporting an adult individual while traversing a body of water. The components used to form the raft can be reassembled to form a tent. The components can also be disassembled and packaged into a compact, lightweight parcel for easy backpacking.

  Recently Added Patents
Control of an electric machine
High power fiber amplifier with stable output
Single-pass Barankin Estimation of scatterer height from SAR data
Automatic population of feature capabilities on a communication device
Method and apparatus for monitoring wireless communication in hearing assistance systems
Data processing apparatus, activation control method, and computer-readable storage medium
Sensor chip, sensor cartridge, and analysis apparatus
  Randomly Featured Patents
Electrolytic cell utilizing pretreated semi-permeable membranes
Headphones and headset
Low cost filter for fluorescence systems
Hand calibration system and virtual display selection for vehicle simulator
Gas-liquid contact apparatus
Policy enforcement
System for using dynamic random access memory to reduce the effect of write amplification in flash memory
Chair assembly
Portable environmental control system
Reciprocating pump and linear motor arrangement