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Donal O. Beckstead

📍 Folsom, CA: #933 of 1,500 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,733,267 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5479799 Key and bolt lock device John Kilman, deceased, Kent C. Falkenstein, Phillip L. Myers 1996-01-02