HG

Henry W. Graff

Illinois Tool Works: 1 patents #2,292 of 4,258Top 55%
📍 Elgin, IL: #181 of 644 inventorsTop 30%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,679,065 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4495552 Forward shining vehicle lamp 1985-01-22
4408939 Composite fastener for attaching splash guard Lloyd A. Erickson 1983-10-11
4331382 Wide-angle mirror for automobiles and the like 1982-05-25