DULUTH, Minn., Nov. 03, 2016 (GLOBE NEWSWIRE) -- IKONICS Corporation (NASDAQ:IKNX), a Duluth-based imaging technology company, announced third quarter earnings of $82,000, or $0.04 per diluted share, as compared to $0.06 per diluted share for the third quarter of 2015. Sales for the third quarter of 2016 were essentially flat compared to the same period in 2015 and, on a year-to-date comparison, overall 2016 sales and earnings are similar to 2015. In addition, the Company noted that a newly...