ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,794, issued on Dec. 16.

"Convertible lid for pool decks" was invented by Jason Hillyard (Oxnard, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A convertible lid for pool decks to cover access to the skimmer and any other plumbing and/or mechanics related to the pool. One side of the convertible lid is made of a plastic or other material that is easily liftable and recognizable as a lid cover. The other side is a fillable lid that can be filled with the same material as is used for the deck so that the lid blends into the deck and is not easily visible or recognizable. The single 10 lid can be used either way and is constructed to easily conv...