JH

John R. Howard

ED Ethyl Development: 1 patents #1 of 7Top 15%
📍 Gaithersburg, MD: #5 of 31 inventorsTop 20%
🗺 Maryland: #154 of 841 inventorsTop 20%
Overall (1982): #52,756 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D263373 Bottle or similar article Robert W. Machacek, John W. Fine, Jr. 1982-03-16