John C. Columbus

📍 Bartlett, IL: #262 of 601 inventorsTop 45%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,338,706 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D297652	Front panel for a simulated electronic component system	—	1988-09-13
D297653	Front panel for a simulated electronic component system	—	1988-09-13