Patents by Inventor Clarence W. Dahlin

Clarence W. Dahlin 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).

  • Processing of dicalcium phosphate and sodium montmorillonite
    Patent number: 4169796
    Abstract: A process for forming a dispersion of dicalcium phosphate in montmorillonite clay comprising mixing sodium montmorillonite with dicalcium phosphate and some water, and subjecting the mixture to dry heat.
    Type: Grant
    Filed: February 1, 1978
    Date of Patent: October 2, 1979
    Inventor: Clarence W. Dahlin