Patents Assigned to Key Environmental, Inc.
  • Waste disposal closure system
    Patent number: 10343198
    Abstract: An impoundment closure system that employs a low permeability membrane on top of a waste materials with ponded water on top of the low permeability membrane.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: July 9, 2019
    Assignees: Commercial Liability Partners, LLC, Key Environmental, Inc.
    Inventors: Ron Froh, Alan E. Briggs, James Clayton
  • Waste disposal closure system
    Patent number: 10058904
    Abstract: An impoundment closure system that employs a low permeability membrane on top of a waste materials with ponded water on top of the low permeability membrane.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: August 28, 2018
    Assignees: Commercial Liability Partners, LLC, Key Environmental, Inc.
    Inventors: Ron Froh, Alan E. Briggs, James Clayton