Patents by Inventor Jorge de Lasada

Jorge de Lasada 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).

  • System of revolving shelves for filing documents having all the same rectangular format
    Patent number: 5269232
    Abstract: A system of revolving shelves for filing documents having the same rectangular format is disclosed. The system consists of four shelves revolving around a horizontal axis on which the documents to be filed are replaced.
    Type: Grant
    Filed: November 16, 1988
    Date of Patent: December 14, 1993
    Inventor: Jorge de Lasada