Patents by Inventor Ugo R. Menicacci

Ugo R. Menicacci 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: 4735041
    Abstract: Device for continuous spinner with draft and simultaneous actual pre-twist wherein the draft motion is derived via a gear train from the pre-twist motion so as to utilize only one motion drive and wherein the thread being formed is controlled by an air stream operating around and in the feeding direction thereof; the thread moves through the apparatus advancing inside a revolving sleeve located either up-stream or down-stream of the draft unit and rotating therewith and concordantly with the thread that is being formed.
    Type: Grant
    Filed: April 7, 1987
    Date of Patent: April 5, 1988
    Inventors: Ugo Mallardi, Ugo R. Menicacci