US Patent Issued to TOYOTA JIDOSHA on April 21 for "Grille shutter" (Japanese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,011, issued on April 21, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).

"Grille shutter" was invented by Hideo Nishioka (Toyota, Japan) and Hiroki Sawada (Toyota, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The plurality of movable fins includes at least a first movable fin coupled to the actuator and a second movable fin coupled to the first movable fin via a time difference link. The time difference link does not interlock the second movable fin with respect to the first movable fin while the first movable fin rotates from the closed position to the predetermined intermediate position, and interlocks the second movable fin with res...