BS

Ben Spingath

📍 Bakersfield, CA: #5 of 38 inventorsTop 15%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #249,465 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6419020 Hydraulic drilling method and system for forming radial drain holes in underground oil and gas bearing formations 2002-07-16