Patents by Inventor William P Sieber

William P Sieber 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: D561263
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: February 5, 2008
    Assignee: E. F. Bavis & Associates, Inc.
    Inventors: Michael J. Craven, David A. McCartt, Christopher L. Michael, William P Sieber