Patents by Inventor Gennaro DeSantis

Gennaro DeSantis 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).

  • Device for adjusting the trajectory of the upper looper in an overlocking sewing machine
    Patent number: 4543896
    Abstract: An improved device for changing the trajectory of the upper looper in an overlocking stitching machine in which the looper carrying rod slides in a cylindrical element contained within a support body having support means located at different distances from the rocking axis of the cylindrical element so that the position of support body can be reversed to change the path of the looper trajectory.
    Type: Grant
    Filed: May 18, 1984
    Date of Patent: October 1, 1985
    Assignee: Rockwell-Rimoldi S.p.A.
    Inventor: Gennaro DeSantis