Jens T. Johnsen

📍 Alva, OK: #3 of 8 inventorsTop 40%

🗺 Oklahoma: #177 of 727 inventorsTop 25%

Overall (1994): #117,394 of 165,921Top 75%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5295427	Bridge for string instruments	—	1994-03-22