Patents by Inventor Brent Deroo

Brent Deroo 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).

  • Environmentally friendly lubricant for drilling processes
    Patent number: 10174238
    Abstract: Yellow grease is an inexpensive, environmentally friendly commodity that can be used as a lubricant on oil drilling sites as well as for many other applications. The present invention outlines use of yellow grease and a lubricant on drilling sites.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 8, 2019
    Inventor: Brent Deroo
  • Environmentally Friendly Lubricant for Drilling Processes
    Publication number: 20170137689
    Abstract: Yellow grease is an inexpensive, environmentally friendly commodity that can be used as a lubricant on oil drilling sites as well as for many other applications. The present invention outlines use of yellow grease and a lubricant on drilling sites.
    Type: Application
    Filed: September 29, 2016
    Publication date: May 18, 2017
    Applicant: Earth Lubricants, LLC
    Inventor: Brent Deroo
  • Environmentally Friendly Lubricant for Drilling Purposes
    Publication number: 20170137691
    Abstract: Yellow grease is an inexpensive, environmentally friendly commodity that can be used as a lubricant on oil drilling sites as well as for many other applications. The present invention outlines use of yellow grease and a lubricant on drilling sites.
    Type: Application
    Filed: January 17, 2017
    Publication date: May 18, 2017
    Applicant: Earth Lubricants, LLC
    Inventors: Brent Deroo, Blaine Herdman, Craig Taylor
  • Animal litter
    Publication number: 20050166857
    Abstract: An animal litter and method of making animal litter formulated from a mixture of cedar mill waste, pine mill waste, recycled construction wood waste and cereal hulls.
    Type: Application
    Filed: January 15, 2004
    Publication date: August 4, 2005
    Inventors: Brent Deroo, Timothy Carlson, Michael Willits