Patents by Inventor Lars WESÉN

Lars WESÉN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for providing a volume of sterile air
    Patent number: 10537655
    Abstract: The present invention relates to a device and a method for providing a volume of sterile air. The device comprises: a radial fan, at least one particle filter, at least one UV-light generator, and a housing, the housing at least partly enclosing the radial fan, the radial fan being arranged to provide a flow of air in a radial direction towards the housing, the housing being arranged to direct the flow of air in an axial direction, the at least one UV-light generator being arranged to radiate the flow of air with UV-light, and the at least one particle filter being arranged to filter the flow of air, thereby creating the volume of sterile air between the device and the surface.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: January 21, 2020
    Assignee: COMPACTA AB
    Inventors: Lars Wesén, Lars Montelius
  • DEVICE FOR PROVIDING A VOLUME OF STERILE AIR
    Publication number: 20160263266
    Abstract: The present invention relates to a device and a method for providing a volume of sterile air. The device comprises: a radial fan, at least one particle filter, at least one UV-light generator, and a housing, the housing at least partly enclosing the radial fan, the radial fan being arranged to provide a flow of air in a radial direction towards the housing, the housing being arranged to direct the flow of air in an axial direction, the at least one UV-light generator being arranged to radiate the flow of air with UV-light, and the at least one particle filter being arranged to filter the flow of air, thereby creating the volume of sterile air between the device and the surface.
    Type: Application
    Filed: October 22, 2014
    Publication date: September 15, 2016
    Inventors: Lars WESÉN, Lars MONTELIUS