Patents Assigned to EFC Valve & Controls, LLC
  • Secure weather containment system—enviro tank
    Patent number: 8662117
    Abstract: An environmentally secure weather containment system for at least one chemical container comprising a primary container significantly nested within and sealingly mated with a secondary container, the primary tank having an exposed portion, the secondary container providing a housing for at least one pump and at least one port for at least one a power line or signal line above a 110% containment level.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: March 4, 2014
    Assignee: EFC Valve & Controls, LLC
    Inventor: Kirk Douglas Claborn