Patents by Inventor Søren R. DAHL

Søren R. DAHL 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).

  • Battery driven ground power unit with improved construction, operability, durability and maintenance
    Patent number: 11557914
    Abstract: An airport ground power unit for supplying electric current to an aircraft parked on the ground, a method of operating the ground power unit, a system for supplying electric current to an aircraft parked on the ground, a method of operating such system, and a Y-adaptor.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 17, 2023
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Søren R. Dahl, Bo Vork Nielsen, Morgens Preuss Svendsen
  • BATTERY DRIVEN GROUND POWER UNIT WITH IMPROVED CONSTRUCTION, OPERABILITY, DURABILITY AND MAINTENANCE
    Publication number: 20210376651
    Abstract: An airport ground power unit for supplying electric current to an aircraft parked on the ground, a method of operating the ground power unit, a system for supplying electric current to an aircraft parked on the ground, a method of operating such system, and a Y-adaptor.
    Type: Application
    Filed: March 22, 2019
    Publication date: December 2, 2021
    Applicant: ILLINOIS TOOL WORKS INC,
    Inventors: Søren R. DAHL, Bo VORK NIELSEN, Morgens Preuss SVENDSEN