ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,020, issued on Oct. 27, was assigned to Parallel Systems Inc. (Los Angeles).
"Electric rail vehicle" was invented by Matthew Soule (Los Angeles), John Howard (Los Angeles), Benjamin Stuart Stabler (Los Angeles) and Brian Ignaut (Los Angeles).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Rail Drone can include: a payload interface, a drivetrain, and a rail platform 515. The Rail Drone can additionally or alternatively include any other suitable set of components. The Rail Drone can integrate a standardized payload interface and an autonomous electric road vehicle platform into a rolling stock architecture. The Rail Drone can be a stand-alone, paylo...