Patents by Inventor Darrell Dous

Darrell Dous 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).

  • Publication number: 20200255334
    Abstract: Disclosed herein are compositions and methods for increasing the viscosity of a calcium-containing fluid by addition of a modifying agent. The resulting enhanced viscosity fluid may be used in a variety of applications including drilling, to create an enhanced-viscosity fluid, and demolition/mining to create an expansive putty for use in underwater and overhead applications.
    Type: Application
    Filed: October 14, 2019
    Publication date: August 13, 2020
    Inventors: Nicholas A. Koster, Darrell Dous, Anthony Manning
  • Patent number: 10442731
    Abstract: Disclosed herein are compositions and methods for increasing the viscosity of a calcium-containing fluid by addition of a modifying agent. The resulting enhanced viscosity fluid may be used in a variety of applications including drilling, to create an enhanced-viscosity fluid, and demolition/mining to create an expansive putty for use in underwater and overhead applications.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: October 15, 2019
    Assignee: BLUE NOSE, LLC
    Inventors: Nicholas A. Koster, Darrell Dous, Anthony Manning
  • Publication number: 20170334777
    Abstract: Disclosed herein are compositions and methods for increasing the viscosity of a calcium-containing fluid by addition of a modifying agent. The resulting enhanced viscosity fluid may be used in a variety of applications including drilling, to create an enhanced-viscosity fluid, and demolition/mining to create an expansive putty for use in underwater and overhead applications.
    Type: Application
    Filed: October 27, 2015
    Publication date: November 23, 2017
    Inventors: Nicholas A. Koster, Darrell Dous, Anthony Manning