Patents Assigned to Elisna S.A.R.L.
  • Patent number: 8746662
    Abstract: A foam spring for use in pillows, cushions, mattresses or the like, the foam spring having a tubular resilient body-made of foam with holes extending inwardly from an outside surface to an inside surface, wherein the tubular body-comprises at least one tubular foam layer and at least one reinforcing layer applied to said foam layer over at least a part of the axial length of the spring.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: June 10, 2014
    Assignee: Elisna S.A.R.L.
    Inventor: Willy Poppe