Patents by Inventor John D. Schieble

John D. Schieble 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).

  • Anti-exposure inflatable structure
    Patent number: 4242769
    Abstract: An anti-exposure inflatable structure for reducing loss of heat from the body of a wearer, having spaced inflatable cavities with water vapor openings between cavities and an outer covering of a breathable, water-proof material loosely covering the outer surface of the structure, the structure having sealing means at its marginal edges to prevent water from entering between the body of a wearer and the structure.
    Type: Grant
    Filed: December 14, 1978
    Date of Patent: January 6, 1981
    Assignee: ILC Dover, a division of ILC Industries, Inc.
    Inventors: John F. Rayfield, John D. Schieble