John E. Clemens

📍 Xenia, OH: #3 of 16 inventorsTop 20%

🗺 Ohio: #715 of 3,574 inventorsTop 25%

Overall (1989): #96,125 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4864804	Training hopple for trotting horses	—	1989-09-12