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Andrew Demko

📍 Wampum, PA: #1 of 5 inventorsTop 20%
🗺 Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #532,584 of 548,734Top 100%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11020863 Locking device for a folding knife — 2021-06-01