Douglas D. Hvistendahl

📍 Ellendale, ND: #1 of 3 inventorsTop 35%

🗺 North Dakota: #1,185 of 2,395 inventorsTop 50%

Overall (All Time): #3,709,510 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5600160	Multichannel field effect device	—	1997-02-04