John D. Copp

📍 Dayton, OH: #1,048 of 1,892 inventorsTop 60%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,344,811 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D606773	Hydroponic garden	John F. Leonard	2009-12-29