HL

Henry W. Lewis

TM The Ingersoll Milling Machine: 2 patents #3 of 21Top 15%
📍 Rockford, IL: #538 of 1,291 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,344,863 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4709465 Interchangeable spindle-head milling system Jan Van Roojen 1987-12-01
4696707 Composite tape placement apparatus with natural path generation means Jorge Romero 1987-09-29