Darius O. “Bud” Riggs: 1934-2016

OTTAWA LAKE, Mich. — Darius O. “Bud” Riggs, a mechanical engineer and supervisor focused on quality control measures at Owens-Illinois and Doehler-Jarvis who served on his local school board and taught at Owens Community College, died Tuesday at Gaslight Village Assisted Living in Adrian. He was 81.