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Hartley A. Engstrom

📍 Redlands, CA: #141 of 280 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,841,654 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5080311 Self-adjusting/locking shelf bracket — 1992-01-14