ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,506, issued on Sept. 8, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Tool for removing a seal ring from a spark plug" was invented by Mihail Vinnik (Saratov, Russia).
According to the abstract* released by the U.S. Patent & Trademark Office: "A tool for removing a metal seal ring from a spark plug. The tool includes a housing with a receiving area for the spark plug, the housing having an open longitudinal side on which the receiving area is exposed and configured for inserting the spark plug via the open longitudinal side into the receiving area; a support device which projects into the receiving area and against which the metal seal ring of the spark plug inserted i...