ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,021, issued on Feb. 24.
"Vault lock system and vault or safe equipped with the vault lock system" was invented by Miguel Alarcon (Doral, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vault with a vault lock system is provided to securely keep valuables in the vault. The vault includes a chamber having an interior space and an opening and a vault door installed at a periphery of the opening of the chamber and configured to securely close the interior space of the chamber. The chamber includes a pair of side walls and an end portion of one of the side walls has a first recess. The vault door includes a rear panel and a front slab slide-ably co...