DA

Donald A. Ahrendt

AL Allis-Chalmers: 1 patents #89 of 232Top 40%
📍 Chicago Heights, IL: #40 of 69 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,016,651 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4523488 Single lever control device for multiple functions — 1985-06-18