HR

H. Richard Rothwell

📍 Groves, TX: #19 of 40 inventorsTop 50%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,120,543 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4224805 Subterranean heat exchanger for refrigeration air conditioning equipment — 1980-09-30