ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,622, issued on May 20, was assigned to The Procter & Gamble Co. (Cincinnati).

"Method of delivering a volatile composition into the air" was invented by David Turner (Cincinnati) and Leslie Roselle Deaton (Alexandria, Ky.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A volatile composition dispenser and methods of volatilizing a volatile composition in the air are provided. The volatile composition dispenser includes one or more reservoirs, with each reservoir containing a volatile composition. Each reservoir has one or more delivery engines disposed in fluid communication with the volatile composition in the reservoir. Each delivery engine is in f...