Christiaan Langewis

IA Interlock Ag: 1 patents #14 of 30Top 50%

📍 Hayward, CA: #679 of 1,120 inventorsTop 65%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,963,459 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4786768	Manual cursor actuator for electronic keyboards	Cornelis Langewis	1988-11-22