RA

Robert James ARMSTRONG

📍 Brooklyn, NY: #50 of 216 inventorsTop 25%
🗺 New York: #2,313 of 8,003 inventorsTop 30%
Overall (2005): #114,934 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6933428 Acoustic device Owain Francis Pedgley, Edwin William Longley Norman 2005-08-23