US Patent Issued to Prospira on March 3 for "Vibration proofing device" (Japanese Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,070, issued on March 3, was assigned to Prospira Corp. (Kawasaki city, Japan).

"Vibration proofing device" was invented by Kazutaka Otsu (Kawasaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an anti-vibration device 1 configured for use in a suspension, comprising an extension and retraction section 12 having a damper rod 121 and a cylinder 122; a strut mount section 13 attached to the damper rod; a suspension spring section 17 arranged on an outer circumferential side of the extension and retraction section; a support section 16 made of a rigid body configured to support an upper end portion of the suspension spring section; a...