SPRING ASSEMBLIES FOR MATTRESSES

Brand Owner Address Description
KARR SPRING AIR IP HOLDING 300 Tradecenter, Suite 6400 Woburn MA 01801 SPRING ASSEMBLIES FOR MATTRESSES AND BOX SPRINGS;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. An improved spring construction for mattresses, box springs, furniture and other applications is provided. The application of such springs in mattresses, box springs, furniture and other applications is also provided. In one aspect of the invention, the spring construction is a spring including a series of spring segments, each having a flattened, irregular configuration where the spring varies in compression strength and deflection from a top portion thereof to a bottom portion thereof.