Patents by Inventor Daniel R. Nichols

Daniel R. Nichols 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).

  • Lanolin containing metalworking fluids and concentrates
    Patent number: 4787995
    Abstract: Lanolin emulsions and lanolin containing concentrates for water-based metalworking fluids are disclosed. The lanolin metalworking fluids contain water, lanolin, fatty acids, amines and nonionic surfactants. The compositions are stable in hard water.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: November 29, 1988
    Assignee: Chem-Trend, Incorporated
    Inventors: Daniel R. Nichols, Curtis R. Petersen