ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,356, issued on Sept. 29, was assigned to Soco International LLC (Las Vegas).

"Respiratory ventilatory device and method of operating same" was invented by Jose Luis Esteban Cordero Gomez Del Campo (Irapuato, Mexico) and Jorge Antonio Cordero Gomez del Campo (Las Vegas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A respiratory ventilator device is described herein. The respiratory ventilator device includes an inhaled air assembly including an injector diaphragm housing including a flexible injector diaphragm, an extractor diaphragm housing including a flexible extractor diaphragm, a pneumatic compressed air assembly, and a control system operativ...