LightPath Technologies, Inc. (NASDAQ:LPTH) Q4 2020 Results Earnings Conference Call September 10, 2020 4:30 PM ET Company Participants Sam Rubin - President and Chief Executive Officer Donald Retreage - Chief Financial Officer Conference Call Participants Marc Wiesenberger - B. Riley FBR Gene Inger - ingerletter.com Operator Good afternoon, and welcome to the LightPath Technologies Fiscal Fourth Quarter and Year-End 2020 Financial Results Conference Call. All participants will be in a listen-only mode. [Ope ...