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Sanford L. Shank

📍 Harrisonburg, VA: #64 of 137 inventorsTop 50%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,869,030 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4989503 Wind controlled roof ventilation system — 1991-02-05