RJ

Robert M. Jertberg

📍 Hamilton, CA: #475 of 942 inventorsTop 55%
Overall (All Time): #3,908,483 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4945698 Adjustable screed support Jeffrey R. Jertberg, Martin vanDinteren 1990-08-07