Donald F. Othmer

📍 Brooklyn, NY: #17 of 103 inventorsTop 20%

🗺 New York: #804 of 3,580 inventorsTop 25%

Overall (1982): #68,553 of 81,411Top 85%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4329156	Desulfurization of coal	—	1982-05-11