RS

Roman A. Schulz

GG Grace Gmbh: 1 patents #9 of 37Top 25%
📍 Minneapolis, MN: #3,628 of 6,114 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,938,177 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4867653 Diaphragm pump John B. Mills, Vicky J. Peterson, Roger Young, C. Jeremy Crouch, Irving F. Snyder +1 more 1989-09-19