ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,526, issued on April 14, was assigned to INTERNATIONAL REFILLS COMPANY LTD (Welches, Barbados).
"Bag roll cassette and method of use" was invented by Michel Morand (Montreal) and Maurice Pinsonnault (Quebec, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is disclosed a bag having a tubular body with a top open end and a bottom closed end. The tubular body has a larger open diameter at the top open end. The tubular body narrows into a narrower open diameter adjacent to a bottom closed end. The tubular body in a flattened two-fold condition has a pair of side edges extending from a top edge to a bottom edge. The top edge delimits the top...