US Patent Issued on Sept. 1 for "Casing for omni-directionally protecting baking tray and method for protecting baking tray surface" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,472, issued on Sept. 1.

"Casing for omni-directionally protecting baking tray and method for protecting baking tray surface" was invented by Xinzhen Xie (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A casing for omni-directionally protecting a baking tray comprises a base and a frame skirt continuously formed around the outer periphery of the base, wherein the frame skirt is fixedly connected with the outer periphery of the base and comprises an outer side surface and an inner side surface, and the frame skirt has a roughly inverted U-shaped cross section; a method for protecting the surface of a baking tray, which provides a casin...