Patents by Inventor Ryan L. Whittinger

Ryan L. Whittinger 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).

  • Sink basin
    Patent number: D435892
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: January 2, 2001
    Assignee: Mr. Tubs, Inc.
    Inventors: Jeff C. Henry, Katherine R. Adams, Ryan L. Whittinger