ALEXANDRIA, Va., June 6 -- United States Patent no. 12,279,721, issued on April 22.
"Leak-proof tray for frozen food" was invented by Guojian Li (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A leak-proof tray for frozen food includes a first tray main body and a second tray main body. The first tray main body includes a first sleeving opening, and the first sleeving opening is configured for receiving an ice-cream cone. The second tray main body is connected to the first tray main body. The second tray main body is provided with a second sleeving opening. The second sleeving opening is configured for receiving an ice lolly stick. When a user consumes the ice-cream cone, the cone can be ins...