EL

Edward E. Laughbaum

📍 Crestline, OH: #15 of 23 inventorsTop 70%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,055,809 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4397674 Material treatment and windrowing apparatus — 1983-08-09