Patents by Inventor J. Nelson Knight

J. Nelson Knight 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).

  • Structural support for a refrigerator
    Patent number: 4190305
    Abstract: A refrigerator structural support is provided by permitting polyurethane foam reactant material to impregnate a body of fibrous material and to subsequently harden. The result is a third material having desirable stiffening and support characteristics. Various means are disclosed for controlling and advantageously using the result of the impregnation of fibrous material by foam reactant material.
    Type: Grant
    Filed: May 22, 1978
    Date of Patent: February 26, 1980
    Assignee: General Electric Company
    Inventors: J. Nelson Knight, Roger C. Turner
  • Structural support for a refrigerator
    Patent number: 4107833
    Abstract: A refrigerator structural support is provided by permitting polyurethane foam reactant material to impregnate a body of fibrous material and to subsequently harden. The result is a third material having desirable stiffening and support characteristics. Various means are disclosed for controlling and advantageously using the result of the impregnation of fibrous material by foam reactant material.
    Type: Grant
    Filed: December 9, 1976
    Date of Patent: August 22, 1978
    Assignee: General Electric Company
    Inventors: J. Nelson Knight, Roger C. Turner