R. Steven Johnson

📍 Jena, LA: #6 of 8 inventorsTop 75%

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

Overall (All Time): #3,568,848 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6171285	Retractable syringe	—	2001-01-09