US Patent Issued to AXI INTERNATIONAL on April 14 for "Fluid filter system with auto drain" (Florida Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,856, issued on April 14, was assigned to AXI INTERNATIONAL Corp. (Fort Myers, Fla.).

"Fluid filter system with auto drain" was invented by Abel Perez De Alderete (Naples, Fla.) and Alexander F Goodfellow (Cape Coral, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid filter system with auto-drain capabilities. The fluid filter system includes at least one filter, a vent check valve, a filter outlet check valve, an openable valve, a drain pump and a drain pump check valve. The filter includes a filter head having an inlet, an outlet and a drain outlet, a removable filter element, and a suction tube in fluid communication with the drain outl...