RL

Robert J. A. B. Lever

📍 Schoonhoven, NL: #11 of 32 inventorsTop 35%
Overall (All Time): #2,344,091 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4684282 Structural element for three dimensional objects, e.g. furniture — 1987-08-04
4216255 Structural element for three-dimensional objects, e.g. furniture — 1980-08-05