Patents Assigned to Bio Clean Enviornmental Services, Inc.
  • Resistance screens for use in storm drain filtration systems
    Patent number: 10227768
    Abstract: Embodiments of the disclosure provide resistance hanging screens, configured for installation into a storm drain or a component of a storm drain, that comprise a front plate and first and second hanging pivots. The combination of the location of the center of gravity of the resistance hanging screens and the first and second hanging pivots confers a bias of the resistance hanging screens to occupy a closed position when the resistance hanging screen is installed in the storm drain or the storm drain component.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: March 12, 2019
    Assignee: Bio Clean Enviornmental Services, Inc.
    Inventor: Ernest Jarvis