Ralph R. Harris

📍 Hammond, IN: #83 of 261 inventorsTop 35%

🗺 Indiana: #13,671 of 33,936 inventorsTop 45%

Overall (All Time): #2,066,916 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8382116	Modular archery target with specialized components for stopping multiple arrow types	—	2013-02-26
8382117	Modular archery target	—	2013-02-26