JH

John R. Hile

📍 Old Fort, NC: #11 of 37 inventorsTop 30%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,337,258 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4750545 Humidity and temperature control system W. Ross Hile 1988-06-14
4602503 Environmental chamber W. Ross Hile 1986-07-29