Joseph S. Marshall

📍 Ruston, LA: #1 of 3 inventorsTop 35%

🗺 Louisiana: #49 of 288 inventorsTop 20%

Overall (1982): #52,254 of 81,411Top 65%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4341272	Method for freeing stuck drill pipe	—	1982-07-27