ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,020, issued on April 29, was assigned to Prospira Corp. (Kawasaki, Japan).
"Anti-vibration device" was invented by Takeshi Furukori (Kawasaki, Japan), Yuzo Hattori (Kawasaki, Japan) and Hiroshi Kojima (Kawasaki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An anti-vibration device (1) includes a covering member (17), arranged between an inner attachment member (11) and an outer cylinder (12), that covers, from outside in the radial direction, the area between a pair of middle elastic bodies (32) adjacent to each other in the circumferential direction, and defines a pair of liquid chambers (14a, 14b) between the inner attachment member and the...