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
Automatic fixup of network configuration on system image move
Electronic device
Housing for gas flow indicator
Quinoid thiophene organic photoelectric material, preparation method thereof and application thereof
Liquid crystal display panel
Control system for shifting an automatic transmission
Multi-wired antenna for mobile apparatus
  Randomly Featured Patents
Device for contact-connecting a circuit board
Liquid heating apparatus of the pulse combustion type
Liquid crystal display device and method of fabricating the same
Room humidifier and the humidification system
Tone and speech recognition in communications systems
Electrophotographical duplicator
Hydrotreating catalyst of catalytic cracking gasoline
Compact microbeam radiation therapy systems and methods for cancer treatment and research
Encapsulated matter comprising multiple polymeric coatings of opposite charges and production process thereof
Biofunctional polymers prepared in supercritical fluid