DB

David Blumentritt

📍 Pearland, TX: #521 of 849 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,740,915 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5509462 Ground source cooling system Michael Demko, Robin Zapalac 1996-04-23