HM

Harold R. MacKeighen

AL Alfred D. Lobo Co., L.P.A.: 2 patents #1 of 5Top 20%
📍 Akron, OH: #848 of 1,966 inventorsTop 45%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,349,009 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4600728 Elastomer compositions containing humates Vincent T. Cortesi 1986-07-15
4532260 Elastomer compositions containing humates Vincent T. Cortesi 1985-07-30