Patents by Inventor Silvia Pepa

Silvia Pepa 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).

  • Puzzle consisting of chains fitted side by side
    Patent number: 5169149
    Abstract: This invention concerns a "puzzle" whose pieces consist of a plastic colored bracket which hooks to identical brackets to form a chain, which is then placed adjacent to other chains of the same shape to form a screen on which any drawing representing the result of a pre-established assembly order of the various multi-colored brackets can be reproduced.
    Type: Grant
    Filed: February 25, 1992
    Date of Patent: December 8, 1992
    Assignee: Marplay - S.r.l.
    Inventor: Silvia Pepa