Patents by Inventor David W. Diem

David W. Diem 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).

  • Console insert
    Patent number: D388050
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: December 23, 1997
    Assignee: Performance Marketing
    Inventor: David W. Diem