CN

Colby L. Nafziger

📍 Vermilion, CA: #1 of 1 inventorsTop 100%
Overall (2018): #451,120 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9856716 Pressure release assembly for casing of drilling rig Quentin J. Reimer 2018-01-02