GV

Gregory R. Viggiano

📍 Alexandria, VA: #34 of 158 inventorsTop 25%
🗺 Virginia: #914 of 3,511 inventorsTop 30%
Overall (2025): #378,925 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12334120 Dynamically adjustable azimuth control for a phonograph tonearm — 2025-06-17