ALEXANDRIA, Va., June 18 -- United States Patent no. 12,327,997, issued on June 10, was assigned to G.W. Lisk Co. Inc. (Clifton Springs, N.Y.).
"Intrinsically safe circuitry" was invented by Peter Galens (Clifton Springs, N.Y.) and David J. Trapasso (Bloomfield, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit for preventing sparks. The circuit having a power storage component having a first power storage end and a second power storage end; a power source electrically connected to the power storage component, the power source having a first power source end and a second power source end; a first current directional component electrically connected to the power storage component and having a firs...