Patents by Inventor James Couch

James Couch 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: D422046
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: March 28, 2000
    Inventor: James A. Couch