ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,458,919, issued on Nov. 4, was assigned to XDEEP SP. Z O.O. SP. K. (Gora, Poland).

"Compact canister of the bed of carbon dioxide absorbent (scrubber)" was invented by Piotr Czernik (Gora, Poland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The object of the invention is a compact canister of carbon dioxide absorbent bed (scrubber) with cross-flow with channels of constant pressure throughout the cross-section comprising a 2-part housing, the side wall (6) of which is provided with an opening (12) and a flange (7) for attaching the head (11) of the scrubber, and the lower wall (17) in the connector (4) with the counterlung (35), inside of which there a...