RJ

Robert J. Champagne, Jr.

📍 Lafayette, LA: #5 of 38 inventorsTop 15%
🗺 Louisiana: #103 of 573 inventorsTop 20%
Overall (1994): #76,603 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5337840 Improved mud motor system incorporating fluid bearings Roger Chancey 1994-08-16