DE

Donald L. Espenhain

📍 Palm Harbor, FL: #345 of 650 inventorsTop 55%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,989,042 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4565530 Reciprocating marine propulsion engine — 1986-01-21