Patents by Inventor Andy Lack

Andy Lack 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).

  • Welding machine
    Patent number: D926848
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: August 3, 2021
    Assignee: Leister Technologies AG
    Inventors: Andy Lack, Fabian Meier
  • Welding machine
    Patent number: D936715
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: November 23, 2021
    Assignee: Leister Technologies AG
    Inventors: Andy Lack, Fabian Meier