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Stephen D. Steele

📍 Novato, CA: #399 of 607 inventorsTop 70%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #2,962,803 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9751237 Manual cement mixer with multiple mixing troughs — 2017-09-05