More than 450 technicians call for manufacturers to end proprietary restrictions to repair, joined by MASSPIRG and Treasurer Deborah Goldberg Andrew Napolitano Deputy Communications Director anapolitano@tre.state.ma.us (617) 367-9333 x614 Cell: (781) 403-0600 BOSTON -- In an open letter to Governor Charlie Baker delivered by MASSPIRG and signed by 459 hospital repair experts, a plea was made for manufacturers to stop withholding what technicians need to fix medical equipment