Patents by Inventor Donald P. Wells

Donald P. Wells 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: 5304029
    Abstract: Separation of individual laminations is performed by positioning a row of the laminations against a metal tray or similar supporting surface. The opposite ends of the row are engaged between platens which are oriented parallel to each other at a first angle relative to the axis of the row. While compressing the row between the platens, a force is applied against a side of the row to compact it against the supporting surface. The row is the engaged between platens that are oriented parallel to each other but at a second angle relative to the axis of the row, and a compacting force is again applied while the row is compressed between the platens. At least one of the first and second angles is an oblique angle.
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: April 19, 1994
    Assignee: Emerson Electric Co., Inc.
    Inventor: Donald P. Wells