Patents by Inventor Christopher E. Grim

Christopher E. Grim 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: D635143
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: March 29, 2011
    Assignee: Innovative Office Products, Inc.
    Inventors: Bradley A. Derry, Christopher E. Grim