ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,220,368, issued on Feb. 11, was assigned to KUKA Deutschland GmbH (Germany).
"Robot structure and rehabilitation device" was invented by Martin Riedel (Augsburg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A robot structure and a rehabilitation device have multiple elements and joints connecting the elements. At least one of the elements includes a first tubular piece with a first outer lateral surface wall, and a second tubular piece with a second outer lateral surface wall. The second tubular piece is arranged such that the length thereof is at an angle to the length of the first tubular piece so that the second tubular piece is inserted in...