Patents by Inventor Richard C. Cunningham

Richard C. Cunningham 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: 4143709
    Abstract: Tube support sheets fabricated from bars or machined from plates to have holes which receive a plurality of tubes. Adjacent support sheets cooperate to restrict lateral movement of the tubes without completely surrounding each tube at a tube support sheet and provide large open areas for fluid flow adjacent thereto.
    Type: Grant
    Filed: March 15, 1977
    Date of Patent: March 13, 1979
    Assignee: Westinghouse Electric Corp.
    Inventor: Richard C. Cunningham