Patents by Inventor Donald F. Van Royen

Donald F. Van Royen 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).

  • Stent delivery apparatus
    Patent number: D459474
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: June 25, 2002
    Assignee: IMPRA, Inc.
    Inventors: Bill Bratt, Christopher J. Brooks, Donald F. Van Royen, Walter R Stoeckmann