Orvan D. Edmonson

📍 Eagan, MN: #420 of 891 inventorsTop 50%

🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%

Overall (All Time): #2,294,470 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5313234	Liquid crystal projector	Christopher W. Mathewson	1994-05-17
D342504	Video projector	James H. Karlin	1993-12-21