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Harlan Halvorson, deceased

📍 Wells, MN: #1 of 7 inventorsTop 15%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,298,548 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5374008 Spindle for a rolled material dispenser Nona R. Boyes, legal representative 1994-12-20
4429846 Adjustable tree stand 1984-02-07