RL

Roy S. Ludlow

📍 Salt Lake City, UT: #1,905 of 4,590 inventorsTop 45%
🗺 Utah: #7,921 of 19,430 inventorsTop 45%
Overall (All Time): #2,316,572 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5016552 Boat hull — 1991-05-21
4428734 Planing-hull type boats and power drives therein — 1984-01-31