GS

George H. Schrink

DF Delaware Capital Formation: 1 patents #262 of 626Top 45%
📍 Portage, MI: #401 of 619 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,929,599 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836922 Vibrating filter apparatus John W. Rishel 1989-06-06