JE

John C. Ebel

📍 Joppatowne, MD: #66 of 102 inventorsTop 65%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,098,035 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4293128 Center of gravity-appraisal block game — 1981-10-06