Patents by Inventor Joseph R. Chille

Joseph R. Chille 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).

  • Nonwoven web spreader
    Patent number: 4566154
    Abstract: A web spreading apparatus that includes a set of spreader rolls spaced from each other in the machine direction of web formation with the axles of the rolls extending generally in the cross-machine direction of web formation. The set of spreader rolls includes a first upstream group of curved rolls and a second downstream group of rolls. Each roll in the downstream group has a central region having less curvature than the end regions joining the central region.
    Type: Grant
    Filed: August 2, 1983
    Date of Patent: January 28, 1986
    Assignee: Scott Paper Company
    Inventors: Leonard W. Streeper, Joseph R. Chille