Resources Contact Us Home
Firm foundation unit for mattresses

Image Number 3 for United States Patent #4069525.

A mattress supporting foundation unit which is constructed to offer very firm support to a mattress, and which includes a base frame, a horizontal wire mesh spaced above the frame, and support wires for connecting the mesh to and supporting it from and above the frame, with these support wires having portions forming legs which extend upwardly from the base to the mesh and are substantially straight for their entire length between the base and mesh to give the desired rigidity to the overall structure. The support wires desirably also have connector portions which extend laterally between successive legs and are attached to the base and mesh.

  Recently Added Patents
Electrical event detection device and method of detecting and classifying electrical power usage
Systems and methods for documenting medical findings of a physical examination
Method and apparatus for image sensor packaging
Methods and apparatus for low power out-of-band communications
Analogue-to-digital converter
Predicting popularity of electronic publications
Vaccine composition against Streptococcus pyogenes
  Randomly Featured Patents
Method of manufacturing an insulated gate field effect transistor
Impression cylinder with a slot for receiving elastic molded ends of flexible plate
Method of making a needled scouring pad
Interactive device for control of utility systems in an aircraft
System and method for write forwarding in a storage environment employing distributed virtualization
Rotation damper with valve
Mobile phone
Quick adjusting pliers
Method of controlling an oxygen concentration sensor