US Patent Issued to Aero-Stream on Jan. 13 for "Riser and ingress device assembly for septic tank system" (Colorado Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,321, issued on Jan. 13, was assigned to Aero-Stream LLC (Hartland, Wis.).

"Riser and ingress device assembly for septic tank system" was invented by Karl Kevin Holt (Steamboat Springs, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An ingress device assembly is configured to be used with a septic tank that has a chamber and an access opening and a riser extending from the chamber. The ingress device assembly includes a connector including a flange including a first section and a second section cooperatively defining a perimeter of the connector and an inner bore configured to align with the access opening, the first section having a first inte...