Patents Assigned to Kisiel Technologies, S.L.
  • Inner cushions for helmets
    Patent number: 6704943
    Abstract: The present invention relates to an inner cushion for helmets. The inner cushion includes an shock absorbing composite sandwiched between two protecting foils. The composite includes at least one absorbing material for absorbing an impact energy, wherein the at least one absorbing material is structured and arranged to absorb the impact energy by being crushed and collapsed upon exposure to the impact energy and diffusing air through a network of pores in the absorbing material.
    Type: Grant
    Filed: December 31, 2001
    Date of Patent: March 16, 2004
    Assignee: Kisiel Technologies, S.L.
    Inventor: Rafael Calonge Clavell