ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,089, issued on Sept. 29, was assigned to Clayton Corp. (Fenton, Mo.).

"Pressurized container including flowable products and non-soluble propellant" was invented by Mark Baker (Catawissa, Mo.) and James David Wilson II (Collinsville, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pressurized container assembly includes a pressurized container, a valve, and a shearing chamber. A flowable product and propellant are also provided within the container. The propellant is substantially non-soluble in the flowable product. Methods of producing a foamed flowable product using shearing chambers are also disclosed."

The patent was filed on Oct. 7, 20...