MJ

Marshall P. Jepsen

📍 Lompoc, CA: #15 of 58 inventorsTop 30%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #44,625 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4322950 Combined internal combustion and steam engine — 1982-04-06