Duane C. Lundeen

📍 Oak Park, IL: #396 of 677 inventorsTop 60%

🗺 Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #3,959,339 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4771888	Cassette display and holder	—	1988-09-20