DG

David Greenwood

Canon: 1 patents #594 of 1,247Top 50%
📍 Glenview, IL: #12 of 45 inventorsTop 30%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #123,106 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4799960 Ink comprising water soluble triazine dye free from cellulose reactive groups Anthony G. W. Baxter, Stephen B. Bostock 1989-01-24