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John P. Soberg

📍 Windom, MN: #1,276 of 2,819 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,147,276 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7383832 Change up pitching machine — 2008-06-10
4691850 Chemical dispensing system John D. Kirschmann 1987-09-08