Patents Assigned to Vanema d.o.o.
  • Mattress
    Patent number: 11839308
    Abstract: The invention relates to a mattress (1, 1?, 2, 3) having at least one first layer (10, 20, 30), a second layer (12, 22, 32) and a third layer (14, 24, 34), the second layer (12, 22, 32) comprising spring elements (16, 26, 36) and being interposed between the first layer (10, 20, 30) and the third layer (14, 24, 34). The thickness (a1, a2, a3, d1, d2, d3, . . . , d10) of the third layer (14, 24, 34) varies locally to an extent that exceeds the extent defined by a surface structure of the third layer (14, 24, 34) on its exterior surface (17).
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: December 12, 2023
    Assignee: Vanema d.o.o.
    Inventor: Boris Ribicic