Patents by Inventor Dan R. Cheyney

Dan R. Cheyney 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).

  • Insulated tank
    Patent number: 3931908
    Abstract: This invention relates to an improved corner construction for cryogenic tanks of generally rectilinear cross section wherein the internal surfaces of the tank are insulated with a foamed material which is in direct contact with cryogenic liquid.
    Type: Grant
    Filed: August 2, 1973
    Date of Patent: January 13, 1976
    Assignee: Kaiser Aluminum & Chemical Corporation
    Inventor: Dan R. Cheyney