NAPERVILLE, Ill., May 10, 2024 /PRNewswire/ -- Chicago Rivet & Machine Co. (NYSE American: CVR) today announced results for the first quarter of 2024 as summarized below: CHICAGO RIVET & MACHINE CO. Summary of Consolidated Results of Operations For the Three Months Ended March 31 2024 2023 Net sales $7,853,181 $8,729,725 Income (loss) before income taxes (874,834) (737,137) Net income (loss) (698,004) (583,137) Net income (loss) per common share (.72) (.60) Average common shar ...