Patents by Inventor Rufin Tack

Rufin Tack 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).

  • Spool
    Patent number: 4715556
    Abstract: This invention relates to a spool comprising a central portion (2) and two flanges (3) which can be attached to each other by means of fastening means (7), whereby both flanges (3) are provided with fastening means (7) which are located at the innerside (6) of these flanges (3) and which are attachable to the innerside (5) of the central portion (2).
    Type: Grant
    Filed: March 19, 1986
    Date of Patent: December 29, 1987
    Assignee: N.V. Bekaert S.A.
    Inventors: Rufin Tack, Marc Eggermont