RI

Richard J. Marx, II

📍 Azle, TX: #41 of 100 inventorsTop 45%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,997,815 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4597272 Greenhouse lava rock cooling pad Virginia E. Marx 1986-07-01