Patents by Inventor Bert V. Hellsberg

Bert V. Hellsberg 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).

  • Tag reader
    Patent number: 4602151
    Abstract: Tag reading for Kimball-type price tags, where a reader is fed manually with tags and prices are automatically read into a cash register. According to a preferred embodiment, the tag reader may take either hole-code tags or tags provided with printed points instead of code-holes.
    Type: Grant
    Filed: December 21, 1983
    Date of Patent: July 22, 1986
    Assignee: Erling Persson
    Inventor: Bert V. Hellsberg