Patents by Inventor Enrique Fortin

Enrique Fortin 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).

  • Collapsible doorway exercise apparatus
    Patent number: 6508743
    Abstract: A collapsible doorway exercise device for performing pull-ups and chin-ups. The collapsible doorway exercise device includes a pull-up support assembly; and also includes a doorway mounting assembly being attached to the pull-up support assembly and including a pair of first plate members being fastened to the pull-up support assembly; and further includes a pull-up assembly including a pair of second plate members being fastened to the pull-up support assembly.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: January 21, 2003
    Inventor: Enrique Fortin