LL

Leopold Lapointe

📍 37th Avenue Place, CA: #10 of 20 inventorsTop 50%
Overall (All Time): #4,062,713 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4422270 Modular, self supporting flight of stairs Donat Pelletier 1983-12-27