Patents by Inventor Emery L. Wagner

Emery L. Wagner 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).

  • Refrigerated centrifuge having a removable bowl
    Patent number: 4690669
    Abstract: A refrigerated centrifuge in which the bowl is removable from the interior of the casing while leaving the refrigeration coil in place.
    Type: Grant
    Filed: November 27, 1985
    Date of Patent: September 1, 1987
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John F. Williams, Emery L. Wagner