Patents by Inventor Frederick George Cond

Frederick George Cond 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).

  • Production of surfacing units
    Patent number: 4093685
    Abstract: The invention is concerned with the problem of holding in place a plurality of bricks, stones, tiles or the like while they are being assembled into a pre-formed panel for subsequent incorporation into a building or like structure. It has been discovered that the elements can be frozen into place on a water-saturated base surface without any detrimental effect on the setting characteristics of the mortar or other adhesive used to bind the elements. The invention also provides apparatus for carrying out the method.
    Type: Grant
    Filed: December 14, 1976
    Date of Patent: June 6, 1978
    Assignee: Ibstock Building Products Limited
    Inventor: Frederick George Cond