Patents Assigned to Hydro-Flow Filtration Systems, Inc.
  • Inline filter having swivel fitting
    Patent number: 5882515
    Abstract: An inline filter having a swivel right-angle fitting for coupling an inlet or outlet tube. The fitting includes a stem having a pair of O-rings and a distal ridge and notch. The cap of the filter includes a port having a plurality of annular, resilient tabs that engage the notch and ridge to retain the fitting to the cap.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: March 16, 1999
    Assignee: Hydro-Flow Filtration Systems, Inc.
    Inventors: Charles R. Lacy, Michael T. Baird