ALEXANDRIA, Va., June 17 -- United States Patent no. 12,310,501, issued on May 27, was assigned to BeachBack LLC (Denver).

"Inflatable lounge chair" was invented by Alexandros Katsaunis (Denver).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments are directed toward a lounge chair. In some embodiments, the lounge chair includes an inflatable backrest and a mat coupled to the inflatable backrest. The inflatable backrest includes an upper chamber with a first air valve, and a lower chamber with a second air valve. The upper chamber and lower chamber are selectively inflatable. Accordingly, the lounge chair is adjustable while being lightweight and portable."

The patent was filed on June 13, 2023, under ...