NU

N. Roger Upchurch

📍 Ventura, CA: #21 of 74 inventorsTop 30%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #81,593 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6350940 Fretted/fretless stringed musical instrument Barry W. Bross 2002-02-26