SM

Stephen McCowin

📍 Leesburg, VA: #185 of 496 inventorsTop 40%
🗺 Virginia: #9,471 of 34,511 inventorsTop 30%
Overall (All Time): #1,554,284 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8307950 Sound barrier wall Paul Ogorchock 2012-11-13
8276711 Sound barrier wall Paul Ogorchock 2012-10-02
8230970 Sound barrier wall Paul Ogorchock 2012-07-31