ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,552, issued on Sept. 29, was assigned to Chris Ingraffia (Chicago).
"Tire spiker with extendable handle" was invented by Chris Ingraffia (Chicago).
According to the abstract* released by the U.S. Patent & Trademark Office: "The tire spiker with an extendable handle may comprise a pair of spike portions pivotally connected by a spring loaded hinge adapted to hold the spike portions in a deployed U-Shaped configuration to be deployed in front of and behind a tire in a traffic stop. An extendable handle on the frame may have a release button adapted to release a latch holding the spike portions together in a carry configuration. The spring loaded hinge urges the spike portions in a...