Patents by Inventor Torborg M. Tornblom

Torborg M. Tornblom 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).

  • Method and apparatus for non-destructive testing using a plurality of frequencies
    Patent number: 4237419
    Abstract: A method and device for nondestructive testing of articles using the eddy principle current and multifrequency technique. The characteristic feature is that the measurement is generally independent of the position of the article to be tested in relation to the pickup probe. In comparison with known devices the present device is easy to handle.
    Type: Grant
    Filed: June 7, 1978
    Date of Patent: December 2, 1980
    Assignee: Tornbloms Kvalitetskontroll AB
    Inventors: Bengt H. Tornblom, Torborg M. Tornblom