Robert L. Franks, Jr.

📍 Lake Charles, LA: #2 of 9 inventorsTop 25%

🗺 Louisiana: #49 of 288 inventorsTop 20%

Overall (1982): #34,966 of 81,411Top 45%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4312415	Reverse circulating tool	—	1982-01-26