Patents by Inventor David Rittman

David Rittman 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).

  • Fold-out mailer
    Patent number: D511793
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: November 22, 2005
    Inventors: David Rittman, Kevin Speer, Russ Wiseman