Patents Assigned to Barntools, LLC
  • Livestock facility air filtration mounting system
    Patent number: 11554336
    Abstract: A livestock facility air filter grid system comprising perimeter vertical and horizontal stiffener plates and interlocking horizontal and vertical field stiffener plates which provides an improved sealed assembly and eliminates the potential for direct air by-pass of the filters.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: January 17, 2023
    Assignee: Barntools, LLC
    Inventors: Lloyd D. Snell, Nathan D. Fleege