Patents by Inventor Christopher Frederick Hinsley

Christopher Frederick Hinsley 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).

  • Storage heater bricks
    Patent number: 4006734
    Abstract: Heat storage medium is produced by heating a mix of ferric oxide and an additive comprising a calcium compound to a temperature at which the additive reacts with the ferric oxide to improve its volumetric heat capacity, reducing the reaction product to particulate form, compacting the resulting particles, and sintering the compact.
    Type: Grant
    Filed: November 26, 1974
    Date of Patent: February 8, 1977
    Assignee: British Steel Corporation
    Inventors: Gordon Cunningham Eadie, Christopher Frederick Hinsley