Patents by Inventor Duane E. Presti

Duane E. Presti 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).

  • Radially expandable and retractable rim
    Patent number: 5518384
    Abstract: A radially expandable and contractible rim used to secure an annular elastomeric sealing ring to a tire bead during retreading of a tire.
    Type: Grant
    Filed: August 10, 1994
    Date of Patent: May 21, 1996
    Inventors: Barry W. Presti, Duane E. Presti