JJ

John D. Boelter, Jr.

📍 Eagan, MN: #420 of 891 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,317,182 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5024445 Method of playing a board game 1991-06-18
D290472 Game board 1987-06-23