TH

Thomas Robert Hapner

📍 Middletown, OH: #148 of 257 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,225,370 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8282017 Multiple cell heat transfer system Samuel D. Hawkins 2012-10-09