DP

David M. Propp

📍 Ponte Vedra, FL: #144 of 253 inventorsTop 60%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,103,454 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8713933 Apparatus and process for recovering energy from bouyancy and gravitational forces 2014-05-06