Patents by Inventor Renato Crimella

Renato Crimella 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).

  • Patent number: 4118815
    Abstract: This invention relates to an automatic toe forming machine for shoes, in particular shoes designed for dancers and gymnasts. The machine according to the invention comprises a last holding assembly, a first assembly of mechanical fingers movable to a working position in which they rest against the toe of a shoe last contained in said last holding assembly, and a second assembly of mechanical fingers movable to a working position in which they are disposed between the fingers of the first assembly so as to make the vamp covering the last assembly a pattern in the form of folds, its path passing under the fingers of one assembly and over the fingers of the other.
    Type: Grant
    Filed: May 9, 1977
    Date of Patent: October 10, 1978
    Inventor: Renato Crimella