RB

Richard J. Braun

📍 Plymouth, MN: #766 of 1,545 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,208,187 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6653139 On-site drug testing method James A. Schoonover 2003-11-25
6376251 On-site drug testing method James A. Schoonover 2002-04-23