RE

Richard P. Eisenbrei

MI Microdot: 2 patents #13 of 42Top 35%
📍 Youngstown, OH: #90 of 284 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,347,964 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4586556 Guide ring for bottom pour ingot mould system Paul D. Eckenrode 1986-05-06
4512544 Bottom pour ingot mould system Paul D. Eckenrode, James E. Nixon 1985-04-23