Patents by Inventor Roland Ladwig

Roland Ladwig 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).

  • Handle for a pull-rope starter of a motor-driven chain saw
    Patent number: 7191751
    Abstract: The invention entails a handle for a pull-rope starter of a drive motor, especially of a chain saw. The invention includes at least one handle section, at least one fastening section for a starter rope, and a damping for smoothing out force peaks produced in the handle during the starting of the drive motor. The damping is arranged in the handle section.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: March 20, 2007
    Assignee: Dolmar GmbH
    Inventors: Christian Vick, Roland Ladwig
  • Handle for a pull-rope starter of a motor-drive chain saw
    Publication number: 20050066928
    Abstract: The invention entails a handle for a pull-rope starter of a drive motor, especially of a chain saw. The invention includes at least one handle section, at least one fastening section for a starter rope, and a damping for smoothing out force peaks produced in the handle during the starting of the drive motor. The damping is arranged in the handle section.
    Type: Application
    Filed: September 22, 2004
    Publication date: March 31, 2005
    Inventors: Christian Vick, Roland Ladwig