Roy F. Millen

📍 Shreveport, LA: #267 of 570 inventorsTop 50%

🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%

Overall (All Time): #3,824,124 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5211617	Torsion exercising device	—	1993-05-18