Patents by Inventor Maureen E. Dias

Maureen E. Dias 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).

  • Cold-forming tap
    Patent number: 5035019
    Abstract: A cold-forming tap is disclosed with a triangular-shaped body when viewed on end with concentric threads cut into the corners of the triangular-shaped body.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: July 30, 1991
    Assignee: North Attleboro Taps, Inc.
    Inventor: Maureen E. Dias