Patents by Inventor Fernand Chateau

Fernand Chateau 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: 4689942
    Abstract: A device for assembling at least two threads comprises two groups of bobbins; a wall and means for driving the wall in rotation around an axis; and means for twisting a first thread in the direction of rotation of the wall, the twisting means permitting the first thread to come into contact with the inner face of the wall and to turn around the axis while turning around the second bobbin.
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: September 1, 1987
    Assignee: Compagnie Generale des Establissements Michelin
    Inventor: Fernand Chateau