ALEXANDRIA, Va., May 26 -- United States Patent no. 12,635,788, issued on May 26, was assigned to Braun GmbH (Kronberg, Germany).
"Oral-care implement having pressure-control system" was invented by Torsten Klemm (Eschborn, Germany), Ferdinand Hermann (Koenigstein, Germany), Bettina Rowlands (Bad Homburg, Germany), Isabel Cecilia Martinez (Kronberg, Germany), Lutz Lisseck (Schwalbach Am Taunus, Germany), Norbert Schaefer (Frankfurt Am Main, Germany) and Karen Lynn Claire-Zimmet (Kronberg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An oral-care implement has a handle containing an electric battery and a motor. The motor's shaft is connected to a motion transmitter to drive a treatment head having ...