ALEXANDRIA, Va., March 19 -- United States Patent no. 12,250,950, issued on March 18, was assigned to DIOSNA DIERKS & SOHNE GMBH (Osnabruck, Germany).

"Kneading machine for dough with pinch protection" was invented by Stefan Bensmann (Osnabruck, Germany) and Hashem Ghani (Osnabruck, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A kneading machine includes a kneading machine frame with a lower portion and a head movable relative to the lower portion between a lower operating position and an upper cleaning position. A kneading bowl is on the lower portion and a drivable kneading tool and a lid closing an opening of the kneading bowl in the operating position are the head. The lid is surrounded on a ci...