Patents by Inventor Martin Hellgren

Martin Hellgren 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).

  • Patent number: 10272853
    Abstract: The present disclosure relates to an insulation member for a hollow space of a vehicle bodywork. The insulation member comprises an expandable insulation body and a gas-impermeable cover. The cover comprises a yieldable chamber portion enclosing the expandable insulation body, wherein a pressure inside the chamber portion in a non-expanded state of the insulation member is less than atmospheric pressure. The cover further comprises at least one attachment portion adapted for attachment to the vehicle bodywork. The disclosure further relates to a vehicle comprising the insulation member, a use of the insulation member, a method of manufacturing an insulation member and a method of mounting an insulation member.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: April 30, 2019
    Assignee: Volvo Car Corporation
    Inventors: Martin Hellgren, Thomas Fransson
  • Publication number: 20170291559
    Abstract: The present disclosure relates to an insulation member for a hollow space of a vehicle bodywork. The insulation member comprises an expandable insulation body and a gas-impermeable cover. The cover comprises a yieldable chamber portion enclosing the expandable insulation body, wherein a pressure inside the chamber portion in a non-expanded state of the insulation member is less than atmospheric pressure. The cover further comprises at least one attachment portion adapted for attachment to the vehicle bodywork. The disclosure further relates to a vehicle comprising the insulation member, a use of the insulation member, a method of manufacturing an insulation member and a method of mounting an insulation member.
    Type: Application
    Filed: March 14, 2017
    Publication date: October 12, 2017
    Inventors: Martin Hellgren, Thomas Fransson