DS

D. Fred Stewart

AA Aluminum Company Of America: 3 patents #202 of 1,017Top 20%
📍 Monroeville, PA: #237 of 710 inventorsTop 35%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,675,123 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4656854 Rolling mill eccentricity compensation using measurement of sheet tension Dickon T. Oliver 1987-04-14
4648257 Rolling mill eccentricity compensation using actual measurement of exit sheet thickness Dickon T. Oliver 1987-03-10
4222254 Gauge control using estimate of roll eccentricity Eugene O. King 1980-09-16