DF

David Fonseca

📍 Lawrence, KS: #8 of 33 inventorsTop 25%
🗺 Kansas: #150 of 598 inventorsTop 30%
Overall (2005): #217,660 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6942038 Mud diverter and method for horizontal drilling — 2005-09-13