Patents by Inventor Jack G. Eberle

Jack G. Eberle 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: 5249727
    Abstract: A method for inspecting a repair insert welded into a hole where the weld is not permitted to penetrate the full depth of the hole. An inspection feature, either grooves at the minimum and maximum weld depths or grooves parallel to the insert axis, is formed on the surface of the repair insert. The insert is welded into the hole using electron beam or laser welding. The structure is then non-destructively inspected to determine whether the inspection feature has been consumed at the minimum required weld depth and has not been consumed at the maximum permitted weld depth.
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: October 5, 1993
    Assignee: United Technologies Corporation
    Inventors: Jack G. Eberle, Richard B. Ringler