Patents by Inventor Dennis Dricken

Dennis Dricken 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: D306960
    Type: Grant
    Filed: March 3, 1987
    Date of Patent: April 3, 1990
    Assignee: Dart Industries, Inc.
    Inventors: Dennis Dricken, Dan E. Gremonprez