EC

Edmund C. Chulada

IN Ingersoll-Rand: 2 patents #246 of 828Top 30%
📍 Londonderry, NH: #137 of 312 inventorsTop 45%
🗺 New Hampshire: #5,349 of 12,181 inventorsTop 45%
Overall (All Time): #2,353,181 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4516302 Field replaceable screw conveyor inserts David A. Nelson 1985-05-14
4419090 Field replaceable screw conveyor inserts David A. Nelson 1983-12-06