EJ

Edgar W. Sawyer, Jr.

IT International Telephone And Telegraph: 1 patents #10 of 98Top 15%
📍 Hagerstown, MD: #1 of 13 inventorsTop 8%
🗺 Maryland: #154 of 841 inventorsTop 20%
Overall (1982): #67,446 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318732 Methods of improving the viscosity building properties of colloidal clays — 1982-03-09