WQ

William Querfurth

UN Unknown: 1 patents #178 of 2,395Top 8%
📍 Phoenix, AZ: #104 of 410 inventorsTop 30%
🗺 Arizona: #604 of 2,209 inventorsTop 30%
Overall (2005): #75,988 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6967277 Audio tone controller system, method, and apparatus 2005-11-22