US Patent Issued to New York City Transit Authority on May 20 for "Station time, grade time, stop time, and relay time testing device" (New York Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,304,541, issued on May 20, was assigned to New York City Transit Authority (Brooklyn, N.Y.).

"Station time, grade time, stop time, and relay time testing device" was invented by Abdelaziz Saylani (Astoria, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The Station Time Grade Time Stop Time and Relay Time Testing Device (SGSRTD) is a portable device that allows one to test whether various railroad-based components and elements, circuits, controls, relays, and systems are operating optimally or pursuant to manufacturers' specifications. SGSRTD comprises a multitude of components, including a power switch, electronic programmable timers, connectors, s...