Patents by Inventor Douglas E. Triestman

Douglas E. Triestman 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).

  • Biocidal polymeric coating for heat exchanger coils
    Patent number: 5639464
    Abstract: A biocidal protective coating for heat exchanger coils formed by applying a polymeric composition containing an organic water resistant polymer that has associated with it an effective amount of a biocidal compound to inhibit corrosion, fouling, and biocidal buildup on the coils.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 17, 1997
    Assignee: Interface, Inc.
    Inventors: Claude E. Terry, Douglas E. Triestman, Daniel L. Price
  • Biocidal polymeric coating for heat exchanger coils
    Patent number: 5635192
    Abstract: A biocidal protective coating for heat exchanger coils formed by applying a polymeric composition containing an organic water resistant polymer that has associated with it an effective amount of a biocidal compound to inhibit corrosion, fouling, and biocidal buildup on the coils.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 3, 1997
    Assignee: Interface, Inc.
    Inventors: Claude E. Terry, Douglas E. Triestman, Daniel L. Price
  • Biocidal polymeric coating for heat exchanger coils
    Patent number: 5587407
    Abstract: A biocidal protective coating for heat exchanger coils formed by applying a polymeric composition containing an organic water resistant polymer that has associated with it an effective amount of a biocidal compound to inhibit corrosion, fouling, and biocidal buildup on the coils.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 24, 1996
    Assignee: Interface, Inc.
    Inventors: Claude E. Terry, Douglas E. Triestman, Daniel L. Price
  • Biocidal polymeric coating for heat exchanger coils
    Patent number: 5453275
    Abstract: A biocidal protective coating for heat exchanger coils formed by applying a polymeric composition containing an organic water resistant polymer that has associated with it an effective amount of a biocidal compound to inhibit corrosion, fouling, and biocidal buildup on the coils.
    Type: Grant
    Filed: April 7, 1992
    Date of Patent: September 26, 1995
    Assignee: Interface, Inc.
    Inventors: Claude E. Terry, Douglas E. Triestman, Daniel L. Price