BS

Bryan Spiess

📍 St. Francis, MN: #17 of 32 inventorsTop 55%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,070,887 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8430801 Lightweight conveyor roller John Dallum 2013-04-30
7771333 Conveyor roller system John Dallum 2010-08-10