RK

Robert D. Koppes

📍 Windom, MN: #67 of 228 inventorsTop 30%
🗺 Minnesota: #2,461 of 6,786 inventorsTop 40%
Overall (2016): #248,156 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9248470 Colorized retroreflective material and method Aaron K. Brannan 2016-02-02