CL

Cornelis Langewis

IA Interlock Ag: 1 patents #14 of 30Top 50%
📍 Walnut Creek, CA: #806 of 1,300 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,963,458 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4786768 Manual cursor actuator for electronic keyboards Christiaan Langewis 1988-11-22