Patents by Inventor Wybe Jan Thymen Laverman

Wybe Jan Thymen Laverman 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: 8246008
    Abstract: System for lifting and lowering a load, such as a vehicle, with at least one lifting mechanism such as a lifting column, a boom lift, a scissor lift and a loading platform. The lifting mechanism includes a carrier which can be moved up and downward for bearing the load and a drive which acts on the carrier. The drive herein includes at least one electrical power source and an electric motor to be energized at least during ascending of the carrier, and the electric motor forms a generator to be connected to the power source at least during even an unloaded descending movement of the carrier for the purpose of gene rating electrical energy to the power source.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: August 21, 2012
    Assignee: Stertil B.V.
    Inventors: Jurjen Jan De Jong, Wybe Jan Thymen Laverman
  • Publication number: 20090173923
    Abstract: System for lifting and lowering a load, such as a vehicle, with at least one lifting mechanism such as a lifting column, a boom lift, a scissor lift and a loading platform. The lifting mechanism includes a carrier which can be moved up and downward for bearing the load and a drive which acts on the carrier. The drive herein includes at least one electrical power source and an electric motor to be energized at least during ascending of the carrier, and the electric motor forms a generator to be connected to the power source at least during even an unloaded descending movement of the carrier for the purpose of gene rating electrical energy to the power source.
    Type: Application
    Filed: May 1, 2007
    Publication date: July 9, 2009
    Applicant: NXP B.V.
    Inventors: Jurgen Jan De Jong, Wybe Jan Thymen Laverman
  • Patent number: 6195947
    Abstract: The present invention relates to a device for protecting a shed entrance, particularly during loading and/or unloading of a vehicle parked thereagainst, comprising: a wall-mounted frame arranged on a wall outside the shed entrance; a hanging frame which is held in a plane substantially parallel to that of the wall-mounted frame and at a distance therefrom with resilient separating means; wherein the separating means comprise an elongate body of form-retaining material extending in upward direction between the wall-mounted frame and the hanging frame and a coupling of elastic material on both ends of the body, wherein each coupling is connected to one of respectively the wall-mounted frame and the hanging frame.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: March 6, 2001
    Assignee: Stertil B.V.
    Inventors: Jan Berends, Wybe Jan Thymen Laverman