Patents by Inventor Jeffrey Craig Cothren

Jeffrey Craig Cothren 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).

  • Sleep support device
    Patent number: D402493
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: December 15, 1998
    Inventors: Jeffrey Craig Cothren, Jeffrey A. Kalatsky
  • Sleep support device
    Patent number: D422830
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: April 18, 2000
    Inventors: Jeffrey Craig Cothren, Jeffrey A. Kalatsky