MH

Michael D. Howman

📍 West Salem, OH: #10 of 20 inventorsTop 50%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,828,745 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5228525 Adaptor for earth boring machine Robert Denney, Ronald E. Peacock 1993-07-20