Patents by Inventor Jack G. Altmann

Jack G. Altmann 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).

  • Width-maintaining cylinder
    Patent number: 4061374
    Abstract: A width-maintaining cylinder having at least one bearing arranged on a support at an angle to the longitudinal axis thereof. The bearing has a flange and a circular cylinder bearing surface for a small wheel set at an angle. The bearing has contact surfaces on both sides and can be clamped on the support between two tensioning elements. The contact surfaces of the bearing which can be pressed against one another are at right angles to the longitudinal axis of the support.
    Type: Grant
    Filed: June 10, 1976
    Date of Patent: December 6, 1977
    Assignee: G. Hunziker AG
    Inventor: Jack G. Altmann
  • Width maintaining cylinder and wheel assembly for use in textile machine
    Patent number: D348073
    Type: Grant
    Filed: March 19, 1992
    Date of Patent: June 21, 1994
    Inventor: Jack G. Altmann