ALEXANDRIA, Va., July 21 -- United States Patent no. 12,685,885, issued on July 21, was assigned to Kidde Fenwal LLC (Ashland, Mass.).
"Restaurant suppression system with phased agent delivery" was invented by Richard Lawrence Lupien (Grafton, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fire suppression system is disclosed. The fire suppression system comprises a first storage cylinder configured for storing a first suppression solution. The system comprises a second storage cylinder operatively connected to the first storage cylinder. The second storage cylinder is configured for storing a second suppression solution, wherein in response to a detection of a fire condition, the first storage cylin...