ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,676, issued on Dec. 30, was assigned to CANADIANPOND.CA PRODUCTS LTD. (Lac-Brome (Knowlton), Canada).

"Gas distribution system for aquaculture reservoir including internal flow control device" was invented by David Martin (Boucherville, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas distribution system for an aquaculture reservoir is provided. The system includes a support structure having a support hub and support brackets connected thereto, with the support hub having an internal chamber with a first port and a second port in fluid communication with one another via the internal chamber. The system also includes a flow control device ...