WALNUT CREEK, Calif., April 27, 2017 /PRNewswire/ — Providence Medical Technology, Inc., an innovator in tissue-sparing cervical spine technology, today announced the U.S. Patent Office’s issuance of four additional patents, Nos. 9,622,873; 9,622,791; 9,622,874; and 9,629,665, covering various aspects of its proprietary DTRAX® and CAVUX® posterior cervical spinal fixation technologies. These […]